2024 Q4 Form 10-Q Financial Statement

#000147384424000035 Filed on October 25, 2024

View on sec.gov

Income Statement

Concept 2024 Q4 2024 Q3
Revenue $1.594M
YoY Change -98.95%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization $8.123M
YoY Change -8.73%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense
YoY Change
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income $42.73M
YoY Change 11.41%
Income Tax $8.837M
% Of Pretax Income 20.68%
Net Earnings $33.89M
YoY Change 9.65%
Net Earnings / Revenue 2126.16%
Basic Earnings Per Share $0.63
Diluted Earnings Per Share $0.63
COMMON SHARES
Basic Shares Outstanding 53.40M shares 53.57M shares
Diluted Shares Outstanding 53.58M shares

Balance Sheet

Concept 2024 Q4 2024 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $516.2M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment $113.7M
YoY Change -4.68%
Goodwill $497.3M
YoY Change 0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets $10.63B
YoY Change -0.33%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $16.92M
YoY Change 111.44%
Accrued Expenses $19.05M
YoY Change -4.73%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $16.92M
YoY Change -39.59%
LONG-TERM LIABILITIES
Long-Term Debt $170.1M
YoY Change -60.81%
Other Long-Term Liabilities $74.07M
YoY Change 29.95%
Total Long-Term Liabilities $244.1M
YoY Change -50.28%
TOTAL LIABILITIES
Total Short-Term Liabilities $16.92M
Total Long-Term Liabilities $244.1M
Total Liabilities $9.004B
YoY Change -2.18%
SHAREHOLDERS EQUITY
Retained Earnings $474.9M
YoY Change 23.16%
Common Stock $535.0K
YoY Change 0.38%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $1.626B
YoY Change
Total Liabilities & Shareholders Equity $10.63B
YoY Change -0.33%

Cashflow Statement

Concept 2024 Q4 2024 Q3
OPERATING ACTIVITIES
Net Income $33.89M
YoY Change 9.65%
Depreciation, Depletion And Amortization $8.123M
YoY Change -8.73%
Cash From Operating Activities $59.53M
YoY Change 53.03%
INVESTING ACTIVITIES
Capital Expenditures $1.838M
YoY Change -40.71%
Acquisitions
YoY Change
Other Investing Activities $140.8M
YoY Change 48.49%
Cash From Investing Activities $138.9M
YoY Change 51.51%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -172.5M
YoY Change 30.28%
NET CHANGE
Cash From Operating Activities 59.53M
Cash From Investing Activities 138.9M
Cash From Financing Activities -172.5M
Net Change In Cash 25.97M
YoY Change -1542.61%
FREE CASH FLOW
Cash From Operating Activities $59.53M
Capital Expenditures $1.838M
Free Cash Flow $57.69M
YoY Change 61.15%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
dei Entity Address City Or Town
EntityAddressCityOrTown
Houston
us-gaap Interest Expense Time Deposits
InterestExpenseTimeDeposits
51915000 usd
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-341074000 usd
CY2023Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
302272000 usd
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
0 usd
dei Document Period End Date
DocumentPeriodEndDate
2024-09-30
dei Document Quarterly Report
DocumentQuarterlyReport
true
dei Document Transition Report
DocumentTransitionReport
false
dei Entity Registrant Name
EntityRegistrantName
Stellar Bancorp, Inc.
dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
TX
dei Entity Tax Identification Number
EntityTaxIdentificationNumber
20-8339782
dei Entity Address Address Line1
EntityAddressAddressLine1
9 Greenway Plaza
dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
dei Entity Small Business
EntitySmallBusiness
false
dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
dei Entity Shell Company
EntityShellCompany
false
CY2024Q4 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
53402953 shares
CY2024Q3 us-gaap Cash And Due From Banks
CashAndDueFromBanks
103735000 usd
CY2023Q4 us-gaap Cash And Due From Banks
CashAndDueFromBanks
121004000 usd
CY2023Q4 us-gaap Interest Bearing Deposits In Banks
InterestBearingDepositsInBanks
278233000 usd
CY2024Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
516217000 usd
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
399237000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1691752000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1395680000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7551124000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7925133000 usd
CY2024Q3 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
113742000 usd
CY2023Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
118683000 usd
CY2024Q3 us-gaap Bank Owned Life Insurance
BankOwnedLifeInsurance
106876000 usd
CY2023Q4 us-gaap Bank Owned Life Insurance
BankOwnedLifeInsurance
105084000 usd
CY2024Q3 us-gaap Goodwill
Goodwill
497318000 usd
CY2023Q4 us-gaap Goodwill
Goodwill
497318000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
98116000 usd
CY2023Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
116712000 usd
CY2024Q3 us-gaap Other Assets
OtherAssets
79537000 usd
CY2023Q4 us-gaap Assets
Assets
10647139000 usd
CY2024Q3 us-gaap Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
3303048000 usd
CY2023Q4 us-gaap Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
3546815000 usd
CY2024Q3 us-gaap Demand Deposit Accounts
DemandDepositAccounts
1571504000 usd
CY2023Q4 us-gaap Demand Deposit Accounts
DemandDepositAccounts
1659999000 usd
CY2024Q3 us-gaap Deposits Savings Deposits
DepositsSavingsDeposits
2280651000 usd
CY2023Q4 us-gaap Deposits Savings Deposits
DepositsSavingsDeposits
2136777000 usd
CY2024Q3 us-gaap Time Deposits
TimeDeposits
1587398000 usd
CY2023Q4 us-gaap Time Deposits
TimeDeposits
1529876000 usd
CY2024Q3 us-gaap Interest Bearing Deposit Liabilities
InterestBearingDepositLiabilities
5439553000 usd
CY2023Q4 us-gaap Interest Bearing Deposit Liabilities
InterestBearingDepositLiabilities
5326652000 usd
CY2024Q3 us-gaap Deposits
Deposits
8742601000 usd
CY2023Q4 us-gaap Deposits
Deposits
8873467000 usd
CY2024Q3 us-gaap Interest Payable Current And Noncurrent
InterestPayableCurrentAndNoncurrent
16915000 usd
CY2023Q4 us-gaap Interest Payable Current And Noncurrent
InterestPayableCurrentAndNoncurrent
11288000 usd
CY2024Q3 stel Borrowed Funds
BorrowedFunds
60000000 usd
CY2023Q4 stel Borrowed Funds
BorrowedFunds
50000000 usd
CY2024Q3 us-gaap Subordinated Debt
SubordinatedDebt
110064000 usd
CY2024Q3 us-gaap Liabilities
Liabilities
9003654000 usd
CY2023Q4 us-gaap Subordinated Debt
SubordinatedDebt
109765000 usd
CY2024Q3 us-gaap Other Liabilities
OtherLiabilities
74074000 usd
CY2023Q4 us-gaap Other Liabilities
OtherLiabilities
81601000 usd
CY2023Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
usd
CY2024Q3 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
usd
CY2023Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.01
CY2024Q3 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.01
CY2024Q3 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
10000000 shares
CY2024Q3 us-gaap Preferred Stock Value
PreferredStockValue
0 usd
CY2023Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
10000000 shares
CY2024Q3 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-87936000 usd
CY2024Q3 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
474905000 usd
CY2023Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
405945000 usd
CY2023Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-118087000 usd
CY2024Q3 us-gaap Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
814000 usd
CY2023Q3 us-gaap Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
437000 usd
us-gaap Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
2448000 usd
us-gaap Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
2135000 usd
CY2024Q3 us-gaap Interest Income Deposits With Financial Institutions
InterestIncomeDepositsWithFinancialInstitutions
4692000 usd
CY2023Q3 us-gaap Interest Income Deposits With Financial Institutions
InterestIncomeDepositsWithFinancialInstitutions
2391000 usd
us-gaap Interest Income Deposits With Financial Institutions
InterestIncomeDepositsWithFinancialInstitutions
11874000 usd
us-gaap Interest Income Deposits With Financial Institutions
InterestIncomeDepositsWithFinancialInstitutions
9027000 usd
CY2024Q3 us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
151776000 usd
CY2023Q3 us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
151269000 usd
us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
452378000 usd
us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
438642000 usd
CY2024Q3 us-gaap Interest Expense Now Accounts Money Market Accounts And Savings Deposits
InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits
29440000 usd
CY2023Q3 us-gaap Interest Expense Now Accounts Money Market Accounts And Savings Deposits
InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits
23557000 usd
us-gaap Interest Expense Now Accounts Money Market Accounts And Savings Deposits
InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits
62302000 usd
CY2024Q3 us-gaap Interest Expense Time Deposits
InterestExpenseTimeDeposits
18073000 usd
CY2023Q3 us-gaap Interest Expense Time Deposits
InterestExpenseTimeDeposits
13282000 usd
us-gaap Interest Expense Time Deposits
InterestExpenseTimeDeposits
26211000 usd
CY2024Q3 us-gaap Interest Expense Borrowings
InterestExpenseBorrowings
840000 usd
CY2023Q3 us-gaap Interest Expense Borrowings
InterestExpenseBorrowings
5801000 usd
us-gaap Interest Expense Borrowings
InterestExpenseBorrowings
4314000 usd
us-gaap Interest Expense Borrowings
InterestExpenseBorrowings
13653000 usd
CY2023Q3 stel Interest Expense Subordinated Debt
InterestExpenseSubordinatedDebt
1908000 usd
CY2024Q3 stel Interest Expense Subordinated Debt
InterestExpenseSubordinatedDebt
1916000 usd
stel Interest Expense Subordinated Debt
InterestExpenseSubordinatedDebt
5745000 usd
stel Interest Expense Subordinated Debt
InterestExpenseSubordinatedDebt
5647000 usd
CY2024Q3 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
101507000 usd
stel Financing Receivable Credit Loss Expense Reversal And Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal
FinancingReceivableCreditLossExpenseReversalAndOffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal
7896000 usd
CY2023Q3 us-gaap Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
104406000 usd
CY2024Q3 us-gaap Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
107492000 usd
us-gaap Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
308857000 usd
us-gaap Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
322933000 usd
stel Financing Receivable Credit Loss Expense Reversal And Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal
FinancingReceivableCreditLossExpenseReversalAndOffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal
-3822000 usd
stel Financing Receivable Credit Loss Expense Reversal And Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal
FinancingReceivableCreditLossExpenseReversalAndOffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal
7896000 usd
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
2146000 usd
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
11617000 usd
us-gaap Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
1792000 usd
us-gaap Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
1605000 usd
CY2023Q3 us-gaap Interest Income Securities Taxable
InterestIncomeSecuritiesTaxable
9493000 usd
us-gaap Interest Income Securities Taxable
InterestIncomeSecuritiesTaxable
35114000 usd
dei Entity Central Index Key
EntityCentralIndexKey
0001473844
dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2024
dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q3
CY2024Q3 us-gaap Interest Bearing Deposits In Banks
InterestBearingDepositsInBanks
412482000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
84501000 usd
CY2023Q4 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
91684000 usd
CY2023Q4 us-gaap Other Assets
OtherAssets
111681000 usd
CY2024Q3 us-gaap Assets
Assets
10629777000 usd
CY2023Q4 us-gaap Liabilities
Liabilities
9126121000 usd
CY2023Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0 shares
CY2024Q3 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0 shares
CY2023Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0 shares
CY2024Q3 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0 shares
CY2023Q4 us-gaap Preferred Stock Value
PreferredStockValue
0 usd
CY2023Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2024Q3 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2024Q3 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
140000000 shares
CY2023Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
140000000 shares
CY2024Q3 us-gaap Common Stock Value
CommonStockValue
535000 usd
CY2023Q4 us-gaap Common Stock Value
CommonStockValue
533000 usd
CY2023Q4 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
1232627000 usd
CY2024Q3 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
1238619000 usd
CY2024Q3 us-gaap Stockholders Equity
StockholdersEquity
1626123000 usd
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
1521018000 usd
CY2024Q3 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
10629777000 usd
CY2024Q3 us-gaap Interest And Fee Income Loans And Leases
InterestAndFeeIncomeLoansAndLeases
132372000 usd
CY2023Q4 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
39191000 usd
us-gaap Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
1792000 usd
CY2023Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.13
CY2023Q3 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
6927000 usd
CY2024Q3 us-gaap Stockholders Equity
StockholdersEquity
1626123000 usd
CY2024Q3 stel Number Of Offices In Which Entity Operates
NumberOfOfficesInWhichEntityOperates
54 office
CY2023Q3 us-gaap Interest And Fee Income Loans And Leases
InterestAndFeeIncomeLoansAndLeases
138948000 usd
CY2023Q3 us-gaap Labor And Related Expense
LaborAndRelatedExpense
39495000 usd
us-gaap Labor And Related Expense
LaborAndRelatedExpense
116570000 usd
CY2024Q3 us-gaap Depreciation Nonproduction
DepreciationNonproduction
1911000 usd
CY2023Q3 us-gaap Depreciation Nonproduction
DepreciationNonproduction
1952000 usd
us-gaap Depreciation Nonproduction
DepreciationNonproduction
5629000 usd
CY2024Q3 us-gaap Information Technology And Data Processing
InformationTechnologyAndDataProcessing
5706000 usd
us-gaap Professional Fees
ProfessionalFees
5996000 usd
us-gaap Professional Fees
ProfessionalFees
4088000 usd
CY2023Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
6876000 usd
dei Amendment Flag
AmendmentFlag
false
CY2024Q3 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
53445999 shares
CY2023Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
53291079 shares
us-gaap Interest And Fee Income Loans And Leases
InterestAndFeeIncomeLoansAndLeases
402942000 usd
CY2023Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
53291079 shares
CY2023Q3 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
1620000 usd
us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
4544000 usd
CY2024Q3 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
1594000 usd
CY2024Q3 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
432000 usd
us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
192000 usd
us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
4840000 usd
us-gaap Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
1605000 usd
CY2023Q3 us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
0 usd
us-gaap Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
881000 usd
CY2023Q3 us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
1589000 usd
CY2024Q3 us-gaap Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
614000 usd
CY2024Q3 stel Rebate From Correspondent Bank
RebateFromCorrespondentBank
551000 usd
stel Rebate From Correspondent Bank
RebateFromCorrespondentBank
4454000 usd
stel Rebate From Correspondent Bank
RebateFromCorrespondentBank
1621000 usd
CY2024Q3 us-gaap Noninterest Income
NoninterestIncome
6302000 usd
CY2024Q3 us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
3111000 usd
us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
8880000 usd
us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
6881000 usd
us-gaap Noninterest Income
NoninterestIncome
18014000 usd
CY2023Q3 us-gaap Noninterest Income
NoninterestIncome
4695000 usd
us-gaap Noninterest Income
NoninterestIncome
17676000 usd
CY2023Q3 us-gaap Communication
Communication
663000 usd
us-gaap Communication
Communication
2053000 usd
us-gaap Marketing And Advertising Expense
MarketingAndAdvertisingExpense
2534000 usd
us-gaap Marketing And Advertising Expense
MarketingAndAdvertisingExpense
2623000 usd
CY2024Q3 us-gaap Business Combination Integration Related Costs
BusinessCombinationIntegrationRelatedCosts
0 usd
CY2023Q3 us-gaap Business Combination Integration Related Costs
BusinessCombinationIntegrationRelatedCosts
3421000 usd
us-gaap Business Combination Integration Related Costs
BusinessCombinationIntegrationRelatedCosts
0 usd
us-gaap Business Combination Integration Related Costs
BusinessCombinationIntegrationRelatedCosts
12483000 usd
CY2024Q3 us-gaap Other Noninterest Expense
OtherNoninterestExpense
6346000 usd
CY2023Q3 us-gaap Other Noninterest Expense
OtherNoninterestExpense
5400000 usd
us-gaap Other Noninterest Expense
OtherNoninterestExpense
21033000 usd
us-gaap Other Noninterest Expense
OtherNoninterestExpense
15722000 usd
CY2024Q3 us-gaap Noninterest Expense
NoninterestExpense
71066000 usd
us-gaap Noninterest Expense
NoninterestExpense
213692000 usd
CY2023Q3 us-gaap Noninterest Expense
NoninterestExpense
70748000 usd
CY2024Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
42728000 usd
CY2023Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
38353000 usd
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
113179000 usd
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
128056000 usd
CY2024Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
8837000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
23388000 usd
CY2023Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
7445000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
24825000 usd
CY2024Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
33891000 usd
CY2023Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
30908000 usd
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
89791000 usd
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
103231000 usd
CY2024Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.63
CY2023Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.58
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.68
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.94
CY2024Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.63
CY2023Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.58
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.68
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.94
CY2024Q3 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.13
CY2023Q3 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.13
us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.39
us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.39
CY2024Q3 us-gaap Net Income Loss
NetIncomeLoss
33891000 usd
CY2023Q3 us-gaap Net Income Loss
NetIncomeLoss
30908000 usd
us-gaap Net Income Loss
NetIncomeLoss
89791000 usd
CY2024Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
42103000 usd
CY2023Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
-31638000 usd
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
38191000 usd
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
-17390000 usd
CY2024Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
0 usd
CY2023Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
0 usd
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
0 usd
us-gaap Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
38191000 usd
CY2023Q3 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
-6669000 usd
us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
-3912000 usd
us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
8040000 usd
CY2024Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
33230000 usd
CY2023Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-24969000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
30151000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-13712000 usd
CY2024Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
67121000 usd
CY2023Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
5939000 usd
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
119942000 usd
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
89519000 usd
CY2023Q2 us-gaap Stockholders Equity
StockholdersEquity
1458680000 usd
CY2023Q3 us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
342000 usd
CY2023Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
2812000 usd
CY2023Q3 us-gaap Stockholders Equity
StockholdersEquity
1460846000 usd
CY2024Q2 us-gaap Stockholders Equity
StockholdersEquity
1565795000 usd
CY2024Q3 us-gaap Net Income Loss
NetIncomeLoss
33891000 usd
CY2024Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
33230000 usd
CY2024Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.13
CY2024Q3 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
6934000 usd
CY2024Q3 us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
-16000 usd
CY2024Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
3000000.0 usd
us-gaap Net Income Loss
NetIncomeLoss
89791000 usd
CY2023Q4 us-gaap Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2024#PropertyPlantAndEquipmentNet
CY2024Q3 us-gaap Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List
OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2024#PropertyPlantAndEquipmentNet
CY2024Q3 us-gaap Operating Lease Liability Statement Of Financial Position Extensible List
OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2024#OtherLiabilities
CY2023Q4 us-gaap Operating Lease Liability Statement Of Financial Position Extensible List
OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList
http://fasb.org/us-gaap/2024#OtherLiabilities
dei Entity Address Address Line2
EntityAddressAddressLine2
Suite 110
dei Entity Address State Or Province
EntityAddressStateOrProvince
TX
dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
77046
dei City Area Code
CityAreaCode
713
dei Local Phone Number
LocalPhoneNumber
210-7600
dei Security12b Title
Security12bTitle
Common Stock, par value, $0.01 per share
dei Trading Symbol
TradingSymbol
STEL
dei Security Exchange Name
SecurityExchangeName
NYSE
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
7833449000 usd
CY2023Q4 us-gaap Interest Receivable
InterestReceivable
44244000 usd
CY2023Q4 us-gaap Federal Home Loan Bank Stock
FederalHomeLoanBankStock
25051000 usd
CY2024Q3 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
53445999 shares
us-gaap Interest Income Securities Taxable
InterestIncomeSecuritiesTaxable
28872000 usd
us-gaap Interest Expense Now Accounts Money Market Accounts And Savings Deposits
InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits
85369000 usd
CY2024Q3 us-gaap Interest Expense Operating
InterestExpenseOperating
50269000 usd
CY2023Q3 us-gaap Interest Expense Operating
InterestExpenseOperating
44548000 usd
us-gaap Interest Expense Operating
InterestExpenseOperating
147343000 usd
us-gaap Interest Expense Operating
InterestExpenseOperating
107813000 usd
CY2023Q3 stel Financing Receivable Credit Loss Expense Reversal And Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal
FinancingReceivableCreditLossExpenseReversalAndOffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal
2315000 usd
us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
305035000 usd
us-gaap Net Income Loss
NetIncomeLoss
103231000 usd
us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
20777000 usd
us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
330829000 usd
us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
693000 usd
stel Financing Receivable Credit Loss Expense Reversal And Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal
FinancingReceivableCreditLossExpenseReversalAndOffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal
-3822000 usd
CY2023Q3 stel Rebate From Correspondent Bank
RebateFromCorrespondentBank
935000 usd
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
8235000 usd
us-gaap Labor And Related Expense
LaborAndRelatedExpense
121560000 usd
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
1521018000 usd
CY2024Q3 us-gaap Occupancy Net
OccupancyNet
4570000 usd
CY2023Q3 us-gaap Information Technology And Data Processing
InformationTechnologyAndDataProcessing
4798000 usd
CY2024Q3 us-gaap Professional Fees
ProfessionalFees
1714000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
30151000 usd
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.39
stel Regulatory Assessments And Fdic Insurance
RegulatoryAssessmentsAndFDICInsurance
5863000 usd
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
20636000 usd
us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
20831000 usd
us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
207000 usd
us-gaap Net Income Loss
NetIncomeLoss
103231000 usd
CY2024Q3 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
2842000 usd
us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
2842000 usd
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
8629000 usd
CY2024Q3 us-gaap Stockholders Equity
StockholdersEquity
1626123000 usd
us-gaap Net Income Loss
NetIncomeLoss
89791000 usd
us-gaap Net Income Loss
NetIncomeLoss
103231000 usd
us-gaap Depreciation And Amortization
DepreciationAndAmortization
24462000 usd
us-gaap Depreciation And Amortization
DepreciationAndAmortization
26265000 usd
stel Accretion Amortization Of Discounts And Premiums Loans
AccretionAmortizationOfDiscountsAndPremiumsLoans
25444000 usd
stel Accretion Amortization Of Discounts And Premiums Loans
AccretionAmortizationOfDiscountsAndPremiumsLoans
35065000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-5669000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-5098000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
7466623000 usd
CY2024Q3 us-gaap Interest Receivable
InterestReceivable
39473000 usd
CY2024Q3 us-gaap Federal Home Loan Bank Stock
FederalHomeLoanBankStock
20123000 usd
us-gaap Interest And Fee Income Loans And Leases
InterestAndFeeIncomeLoansAndLeases
398608000 usd
CY2024Q3 us-gaap Interest Income Securities Taxable
InterestIncomeSecuritiesTaxable
13898000 usd
CY2024Q3 us-gaap Interest Expense Operating
InterestExpenseOperating
50269000 usd
CY2023Q3 us-gaap Interest Expense Operating
InterestExpenseOperating
44548000 usd
us-gaap Interest Expense Operating
InterestExpenseOperating
147343000 usd
us-gaap Interest Expense Operating
InterestExpenseOperating
107813000 usd
CY2023Q3 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
106721000 usd
stel Accretion Amortization Of Discounts And Premiums Loans
AccretionAmortizationOfDiscountsAndPremiumsLoans
35065000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-5669000 usd
CY2024Q3 us-gaap Labor And Related Expense
LaborAndRelatedExpense
41123000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-5098000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
8629000 usd
stel Regulatory Assessments And Fdic Insurance
RegulatoryAssessmentsAndFDICInsurance
5932000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
8235000 usd
stel Increase Decrease In Operating Leases
IncreaseDecreaseInOperatingLeases
3597000 usd
CY2024Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
6212000 usd
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
18639000 usd
CY2024Q3 us-gaap Marketing And Advertising Expense
MarketingAndAdvertisingExpense
878000 usd
CY2023Q3 us-gaap Marketing And Advertising Expense
MarketingAndAdvertisingExpense
877000 usd
us-gaap Noninterest Expense
NoninterestExpense
212553000 usd
CY2024Q3 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
8873000 usd
CY2024Q3 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
2842000 usd
CY2024Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
2999000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-13712000 usd
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.39
us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
20777000 usd
CY2023Q3 us-gaap Stockholders Equity
StockholdersEquity
1460846000 usd
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
1521018000 usd
us-gaap Net Income Loss
NetIncomeLoss
89791000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
30151000 usd
us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
20831000 usd
us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
207000 usd
us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
2842000 usd
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
8629000 usd
CY2024Q3 us-gaap Stockholders Equity
StockholdersEquity
1626123000 usd
us-gaap Net Income Loss
NetIncomeLoss
89791000 usd
us-gaap Net Income Loss
NetIncomeLoss
103231000 usd
us-gaap Depreciation And Amortization
DepreciationAndAmortization
24462000 usd
us-gaap Depreciation And Amortization
DepreciationAndAmortization
26265000 usd
stel Accretion Amortization Of Discounts And Premiums Loans
AccretionAmortizationOfDiscountsAndPremiumsLoans
25444000 usd
stel Increase Decrease In Operating Leases
IncreaseDecreaseInOperatingLeases
3055000 usd
stel Federal Home Loan Bank Stock Dividends
FederalHomeLoanBankStockDividends
799000 usd
us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
881000 usd
stel Excess Tax Benefit From Stock Based Compensation
ExcessTaxBenefitFromStockBasedCompensation
70000 usd
stel Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
-29152000 usd
stel Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
165000 usd
us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
-1528000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
136887000 usd
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
2780276000 usd
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
633287000 usd
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
2509814000 usd
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
685707000 usd
CY2023Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
10647139000 usd
CY2024Q3 us-gaap Interest Expense Operating
InterestExpenseOperating
50269000 usd
CY2023Q3 us-gaap Interest Expense Operating
InterestExpenseOperating
44548000 usd
us-gaap Interest Expense Operating
InterestExpenseOperating
147343000 usd
us-gaap Interest Expense Operating
InterestExpenseOperating
107813000 usd
CY2024Q3 stel Financing Receivable Credit Loss Expense Reversal And Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal
FinancingReceivableCreditLossExpenseReversalAndOffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal
-5985000 usd
stel Increase Decrease In Operating Leases
IncreaseDecreaseInOperatingLeases
3055000 usd
CY2023Q3 us-gaap Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
551000 usd
us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
881000 usd
us-gaap Occupancy Net
OccupancyNet
12360000 usd
us-gaap Depreciation Nonproduction
DepreciationNonproduction
5823000 usd
us-gaap Information Technology And Data Processing
InformationTechnologyAndDataProcessing
16101000 usd
us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
192000 usd
us-gaap Information Technology And Data Processing
InformationTechnologyAndDataProcessing
14526000 usd
CY2023Q3 stel Regulatory Assessments And Fdic Insurance
RegulatoryAssessmentsAndFDICInsurance
1814000 usd
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
234000 usd
stel Excess Tax Benefit From Stock Based Compensation
ExcessTaxBenefitFromStockBasedCompensation
503000 usd
us-gaap Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
-17624000 usd
CY2023Q3 us-gaap Net Income Loss
NetIncomeLoss
30908000 usd
stel Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
165000 usd
CY2024Q3 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
2842000 usd
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
1383176000 usd
us-gaap Net Income Loss
NetIncomeLoss
103231000 usd
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
8235000 usd
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
1521018000 usd
us-gaap Net Income Loss
NetIncomeLoss
89791000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
30151000 usd
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.39
us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
20831000 usd
us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
207000 usd
us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
2842000 usd
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
8629000 usd
CY2024Q3 us-gaap Stockholders Equity
StockholdersEquity
1626123000 usd
us-gaap Net Income Loss
NetIncomeLoss
89791000 usd
us-gaap Net Income Loss
NetIncomeLoss
103231000 usd
us-gaap Depreciation And Amortization
DepreciationAndAmortization
24462000 usd
us-gaap Depreciation And Amortization
DepreciationAndAmortization
26265000 usd
stel Accretion Amortization Of Discounts And Premiums Loans
AccretionAmortizationOfDiscountsAndPremiumsLoans
25444000 usd
stel Accretion Amortization Of Discounts And Premiums Loans
AccretionAmortizationOfDiscountsAndPremiumsLoans
35065000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-5669000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-5098000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
8629000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
8235000 usd
stel Increase Decrease In Operating Leases
IncreaseDecreaseInOperatingLeases
3597000 usd
us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
-1528000 usd
us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
9386000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
128741000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
136887000 usd
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
2780276000 usd
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
633287000 usd
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
2509814000 usd
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
685707000 usd
stel Proceeds From Sales And Calls Of Available For Sale Securities
ProceedsFromSalesAndCallsOfAvailableForSaleSecurities
6912000 usd
stel Proceeds From Sales And Calls Of Available For Sale Securities
ProceedsFromSalesAndCallsOfAvailableForSaleSecurities
320691000 usd
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
-389603000 usd
CY2023Q3 us-gaap Occupancy Net
OccupancyNet
4455000 usd
stel Excess Tax Benefit From Stock Based Compensation
ExcessTaxBenefitFromStockBasedCompensation
70000 usd
us-gaap Occupancy Net
OccupancyNet
13463000 usd
CY2023Q3 us-gaap Professional Fees
ProfessionalFees
997000 usd
stel Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
-29152000 usd
CY2024Q3 stel Regulatory Assessments And Fdic Insurance
RegulatoryAssessmentsAndFDICInsurance
1779000 usd
CY2024Q3 us-gaap Communication
Communication
827000 usd
us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
-1528000 usd
us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
9386000 usd
us-gaap Communication
Communication
2611000 usd
CY2024Q3 us-gaap Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
42103000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
128741000 usd
CY2023Q3 us-gaap Other Comprehensive Income Loss Before Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
-31638000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
136887000 usd
CY2023Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-24969000 usd
CY2024Q3 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
2842000 usd
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
1383176000 usd
us-gaap Net Income Loss
NetIncomeLoss
103231000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-13712000 usd
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.39
us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
20777000 usd
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
8235000 usd
CY2023Q3 us-gaap Stockholders Equity
StockholdersEquity
1460846000 usd
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
1521018000 usd
us-gaap Net Income Loss
NetIncomeLoss
89791000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
30151000 usd
us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
20831000 usd
us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
2842000 usd
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
8629000 usd
us-gaap Net Income Loss
NetIncomeLoss
89791000 usd
us-gaap Net Income Loss
NetIncomeLoss
103231000 usd
us-gaap Depreciation And Amortization
DepreciationAndAmortization
26265000 usd
stel Accretion Amortization Of Discounts And Premiums Loans
AccretionAmortizationOfDiscountsAndPremiumsLoans
25444000 usd
stel Accretion Amortization Of Discounts And Premiums Loans
AccretionAmortizationOfDiscountsAndPremiumsLoans
35065000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-5669000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-5098000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
8629000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
8235000 usd
stel Increase Decrease In Operating Leases
IncreaseDecreaseInOperatingLeases
3597000 usd
stel Increase Decrease In Operating Leases
IncreaseDecreaseInOperatingLeases
3055000 usd
stel Federal Home Loan Bank Stock Dividends
FederalHomeLoanBankStockDividends
735000 usd
stel Federal Home Loan Bank Stock Dividends
FederalHomeLoanBankStockDividends
799000 usd
us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
881000 usd
us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
192000 usd
stel Excess Tax Benefit From Stock Based Compensation
ExcessTaxBenefitFromStockBasedCompensation
503000 usd
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
2780276000 usd
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
633287000 usd
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
2509814000 usd
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
685707000 usd
stel Proceeds From Sales And Calls Of Available For Sale Securities
ProceedsFromSalesAndCallsOfAvailableForSaleSecurities
6912000 usd
stel Proceeds From Sales And Calls Of Available For Sale Securities
ProceedsFromSalesAndCallsOfAvailableForSaleSecurities
320691000 usd
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
-389603000 usd
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
223256000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
3390000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
5621000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
8629000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
8235000 usd
stel Increase Decrease In Operating Leases
IncreaseDecreaseInOperatingLeases
3597000 usd
stel Increase Decrease In Operating Leases
IncreaseDecreaseInOperatingLeases
3055000 usd
stel Federal Home Loan Bank Stock Dividends
FederalHomeLoanBankStockDividends
735000 usd
stel Federal Home Loan Bank Stock Dividends
FederalHomeLoanBankStockDividends
799000 usd
us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
881000 usd
us-gaap Gain Loss On Sale Of Other Assets
GainLossOnSaleOfOtherAssets
192000 usd
stel Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
-29152000 usd
stel Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
165000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
128741000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
136887000 usd
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
633287000 usd
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
2509814000 usd
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
685707000 usd
stel Proceeds From Sales And Calls Of Available For Sale Securities
ProceedsFromSalesAndCallsOfAvailableForSaleSecurities
6912000 usd
stel Proceeds From Sales And Calls Of Available For Sale Securities
ProceedsFromSalesAndCallsOfAvailableForSaleSecurities
320691000 usd
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
-389603000 usd
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
223256000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
3390000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
5621000 usd
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
4245000 usd
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
3685000 usd
us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
-5663000 usd
us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
13165000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
132571000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
134754000 usd
us-gaap Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
-243767000 usd
us-gaap Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
-573881000 usd
us-gaap Net Change Interest Bearing Deposits Domestic
NetChangeInterestBearingDepositsDomestic
112901000 usd
us-gaap Net Change Interest Bearing Deposits Domestic
NetChangeInterestBearingDepositsDomestic
-7109000 usd
us-gaap Proceeds From Repayments Of Other Debt
ProceedsFromRepaymentsOfOtherDebt
10000000 usd
us-gaap Proceeds From Repayments Of Other Debt
ProceedsFromRepaymentsOfOtherDebt
260000000 usd
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
20777000 usd
stel Proceeds Payments Issuance Of Shares Share Based Payment Arrangement Including Options Exercised
ProceedsPaymentsIssuanceOfSharesShareBasedPaymentArrangementIncludingOptionsExercised
207000 usd
stel Proceeds Payments Issuance Of Shares Share Based Payment Arrangement Including Options Exercised
ProceedsPaymentsIssuanceOfSharesShareBasedPaymentArrangementIncludingOptionsExercised
693000 usd
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-144332000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
116980000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-69433000 usd
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
399237000 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
371705000 usd
CY2024Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
516217000 usd
us-gaap Income Taxes Paid
IncomeTaxesPaid
5700000 usd
us-gaap Income Taxes Paid
IncomeTaxesPaid
7500000 usd
us-gaap Interest Paid Net
InterestPaidNet
141716000 usd
us-gaap Interest Paid Net
InterestPaidNet
102299000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
3649000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
3372000 usd
stel Loans Transferred To Other Real Estate
LoansTransferredToOtherRealEstate
5204000 usd
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
0 usd
stel Branch Assets Transferred To Held For Sale
BranchAssetsTransferredToHeldForSale
0 usd
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
1212000 usd
stel Branch Assets Transferred To Held For Sale
BranchAssetsTransferredToHeldForSale
3819000 usd
stel Proceeds From Sales And Calls Of Available For Sale Securities
ProceedsFromSalesAndCallsOfAvailableForSaleSecurities
6912000 usd
stel Proceeds From Sales And Calls Of Available For Sale Securities
ProceedsFromSalesAndCallsOfAvailableForSaleSecurities
320691000 usd
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
-389603000 usd
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
223256000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
3390000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
5621000 usd
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
4245000 usd
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
3685000 usd
us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
-5663000 usd
us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
13165000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
132571000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
134754000 usd
us-gaap Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
-243767000 usd
us-gaap Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
-573881000 usd
us-gaap Net Change Interest Bearing Deposits Domestic
NetChangeInterestBearingDepositsDomestic
112901000 usd
us-gaap Net Change Interest Bearing Deposits Domestic
NetChangeInterestBearingDepositsDomestic
-7109000 usd
us-gaap Proceeds From Repayments Of Other Debt
ProceedsFromRepaymentsOfOtherDebt
10000000 usd
us-gaap Proceeds From Repayments Of Other Debt
ProceedsFromRepaymentsOfOtherDebt
260000000 usd
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
20777000 usd
stel Proceeds Payments Issuance Of Shares Share Based Payment Arrangement Including Options Exercised
ProceedsPaymentsIssuanceOfSharesShareBasedPaymentArrangementIncludingOptionsExercised
207000 usd
stel Proceeds Payments Issuance Of Shares Share Based Payment Arrangement Including Options Exercised
ProceedsPaymentsIssuanceOfSharesShareBasedPaymentArrangementIncludingOptionsExercised
693000 usd
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-144332000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-69433000 usd
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
399237000 usd
CY2024Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
516217000 usd
us-gaap Income Taxes Paid
IncomeTaxesPaid
5700000 usd
us-gaap Interest Paid Net
InterestPaidNet
141716000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
3649000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
3372000 usd
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
0 usd
stel Branch Assets Transferred To Held For Sale
BranchAssetsTransferredToHeldForSale
0 usd
stel Branch Assets Transferred To Held For Sale
BranchAssetsTransferredToHeldForSale
3819000 usd
us-gaap Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
<div style="margin-top:12pt;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Reclassifications</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">—Certain items in the prior year financial statements were reclassified to conform to the current presentation. Reclassifications had no effect on prior year net income or shareholders’ equity.</span></div>
CY2022Q4 us-gaap Goodwill
Goodwill
497260000 usd
CY2023 us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
0 usd
CY2023 us-gaap Goodwill Purchase Accounting Adjustments
GoodwillPurchaseAccountingAdjustments
58000 usd
CY2023Q4 us-gaap Goodwill
Goodwill
497318000 usd
us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
0 usd
CY2024Q3 us-gaap Goodwill
Goodwill
497318000 usd
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
223256000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
3390000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
5621000 usd
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
4245000 usd
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
3685000 usd
us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
-5663000 usd
us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
13165000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
132571000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
134754000 usd
us-gaap Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
-243767000 usd
us-gaap Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
-573881000 usd
us-gaap Net Change Interest Bearing Deposits Domestic
NetChangeInterestBearingDepositsDomestic
112901000 usd
us-gaap Net Change Interest Bearing Deposits Domestic
NetChangeInterestBearingDepositsDomestic
-7109000 usd
us-gaap Proceeds From Repayments Of Other Debt
ProceedsFromRepaymentsOfOtherDebt
10000000 usd
us-gaap Proceeds From Repayments Of Other Debt
ProceedsFromRepaymentsOfOtherDebt
260000000 usd
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
20831000 usd
stel Proceeds Payments Issuance Of Shares Share Based Payment Arrangement Including Options Exercised
ProceedsPaymentsIssuanceOfSharesShareBasedPaymentArrangementIncludingOptionsExercised
207000 usd
stel Proceeds Payments Issuance Of Shares Share Based Payment Arrangement Including Options Exercised
ProceedsPaymentsIssuanceOfSharesShareBasedPaymentArrangementIncludingOptionsExercised
693000 usd
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-144332000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
116980000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-69433000 usd
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
399237000 usd
CY2024Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
516217000 usd
us-gaap Income Taxes Paid
IncomeTaxesPaid
5700000 usd
us-gaap Income Taxes Paid
IncomeTaxesPaid
7500000 usd
us-gaap Interest Paid Net
InterestPaidNet
141716000 usd
us-gaap Interest Paid Net
InterestPaidNet
102299000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
3649000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
3372000 usd
stel Branch Assets Transferred To Held For Sale
BranchAssetsTransferredToHeldForSale
0 usd
stel Branch Assets Transferred To Held For Sale
BranchAssetsTransferredToHeldForSale
3819000 usd
us-gaap Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
<div style="margin-top:12pt;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Reclassifications</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">—Certain items in the prior year financial statements were reclassified to conform to the current presentation. Reclassifications had no effect on prior year net income or shareholders’ equity.</span></div>
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
4245000 usd
us-gaap Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
3685000 usd
us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
-5663000 usd
us-gaap Payments For Proceeds From Federal Home Loan Bank Stock
PaymentsForProceedsFromFederalHomeLoanBankStock
13165000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
132571000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
134754000 usd
us-gaap Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
-243767000 usd
us-gaap Net Change Noninterest Bearing Deposits Domestic
NetChangeNoninterestBearingDepositsDomestic
-573881000 usd
us-gaap Net Change Interest Bearing Deposits Domestic
NetChangeInterestBearingDepositsDomestic
112901000 usd
us-gaap Net Change Interest Bearing Deposits Domestic
NetChangeInterestBearingDepositsDomestic
-7109000 usd
us-gaap Proceeds From Repayments Of Other Debt
ProceedsFromRepaymentsOfOtherDebt
10000000 usd
us-gaap Proceeds From Repayments Of Other Debt
ProceedsFromRepaymentsOfOtherDebt
260000000 usd
stel Proceeds Payments Issuance Of Shares Share Based Payment Arrangement Including Options Exercised
ProceedsPaymentsIssuanceOfSharesShareBasedPaymentArrangementIncludingOptionsExercised
207000 usd
stel Proceeds Payments Issuance Of Shares Share Based Payment Arrangement Including Options Exercised
ProceedsPaymentsIssuanceOfSharesShareBasedPaymentArrangementIncludingOptionsExercised
693000 usd
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
2842000 usd
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-144332000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
116980000 usd
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
399237000 usd
CY2024Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
516217000 usd
us-gaap Income Taxes Paid
IncomeTaxesPaid
5700000 usd
us-gaap Income Taxes Paid
IncomeTaxesPaid
7500000 usd
us-gaap Interest Paid Net
InterestPaidNet
141716000 usd
us-gaap Interest Paid Net
InterestPaidNet
102299000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
3649000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
3372000 usd
stel Loans Transferred To Other Real Estate
LoansTransferredToOtherRealEstate
0 usd
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
0 usd
stel Branch Assets Transferred To Held For Sale
BranchAssetsTransferredToHeldForSale
0 usd
us-gaap Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
<div style="margin-top:12pt;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Reclassifications</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">—Certain items in the prior year financial statements were reclassified to conform to the current presentation. Reclassifications had no effect on prior year net income or shareholders’ equity.</span></div>
CY2022Q4 us-gaap Goodwill
Goodwill
497260000 usd
CY2023 us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
0 usd
CY2023 us-gaap Goodwill Purchase Accounting Adjustments
GoodwillPurchaseAccountingAdjustments
58000 usd
CY2023Q4 us-gaap Goodwill
Goodwill
497318000 usd
us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
0 usd
CY2024Q3 us-gaap Goodwill
Goodwill
497318000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
5570000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
21528000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
18896000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
16272000 usd
CY2024Q3 stel Finite Lived Intangible Asset Expected Amortization After Year Three
FiniteLivedIntangibleAssetExpectedAmortizationAfterYearThree
35850000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
98116000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1803011000 usd
CY2024Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
6272000 usd
CY2024Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
117531000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1691752000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1545130000 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
2303000 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
151753000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1395680000 usd
CY2022Q4 us-gaap Goodwill
Goodwill
497260000 usd
CY2023 us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
0 usd
CY2023 us-gaap Goodwill Purchase Accounting Adjustments
GoodwillPurchaseAccountingAdjustments
58000 usd
CY2023Q4 us-gaap Goodwill
Goodwill
497318000 usd
us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
0 usd
CY2024Q3 us-gaap Goodwill
Goodwill
497318000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
5570000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
21528000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
18896000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
16272000 usd
CY2024Q3 stel Finite Lived Intangible Asset Expected Amortization After Year Three
FiniteLivedIntangibleAssetExpectedAmortizationAfterYearThree
35850000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
98116000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1803011000 usd
CY2024Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
6272000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1545130000 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
2303000 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
151753000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1395680000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
79099000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
78732000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
82370000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
79933000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
139557000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
126801000 usd
CY2022Q4 us-gaap Goodwill
Goodwill
497260000 usd
CY2023 us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
0 usd
CY2023 us-gaap Goodwill Purchase Accounting Adjustments
GoodwillPurchaseAccountingAdjustments
58000 usd
CY2023Q4 us-gaap Goodwill
Goodwill
497318000 usd
us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
0 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
5570000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
21528000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
18896000 usd
CY2024Q3 stel Finite Lived Intangible Asset Expected Amortization After Year Three
FiniteLivedIntangibleAssetExpectedAmortizationAfterYearThree
35850000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
98116000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1803011000 usd
CY2024Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
6272000 usd
CY2024Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
117531000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1691752000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1545130000 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
151753000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1395680000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
79099000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
78732000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
82370000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
79933000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
139557000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
126801000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
318094000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
5570000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
21528000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
18896000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
16272000 usd
CY2024Q3 stel Finite Lived Intangible Asset Expected Amortization After Year Three
FiniteLivedIntangibleAssetExpectedAmortizationAfterYearThree
35850000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
98116000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1803011000 usd
CY2024Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
6272000 usd
CY2024Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
117531000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1691752000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1545130000 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
151753000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1395680000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
79099000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
78732000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
82370000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
79933000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
139557000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
126801000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
318094000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
297799000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
619120000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
583265000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost
1183891000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
1108487000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1803011000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1691752000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
143109000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
3153000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
1061680000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
114378000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
1204789000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
117531000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
79099000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
78732000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
82370000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
79933000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
139557000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
126801000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
318094000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
297799000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
619120000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
583265000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost
1183891000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
1108487000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1803011000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
143109000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
3153000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
1061680000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
114378000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
1204789000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
117531000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
225879000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
5739000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
1024020000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
146014000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
1249899000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
151753000 usd
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
6900000 usd
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
320700000 usd
us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
234000 usd
CY2024Q3 us-gaap Security Owned And Pledged As Collateral Associated Liabilities Fair Value
SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue
501100000 usd
CY2023Q4 us-gaap Security Owned And Pledged As Collateral Associated Liabilities Fair Value
SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue
607500000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7551124000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7925133000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
84501000 usd
CY2023Q4 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
91684000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
7466623000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
7833449000 usd
CY2024Q3 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
32140000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7551124000 usd
CY2023Q4 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
39191000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
318094000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
297799000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
619120000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
583265000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost
1183891000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
1108487000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1803011000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1691752000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
143109000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
3153000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
1061680000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
114378000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
117531000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
225879000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
5739000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
1024020000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
146014000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
1249899000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
151753000 usd
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
6900000 usd
us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
234000 usd
CY2024Q3 us-gaap Security Owned And Pledged As Collateral Associated Liabilities Fair Value
SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue
501100000 usd
CY2023Q4 us-gaap Security Owned And Pledged As Collateral Associated Liabilities Fair Value
SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue
607500000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7551124000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7925133000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
84501000 usd
CY2023Q4 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
91684000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
7466623000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
7833449000 usd
CY2024Q3 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
32140000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7551124000 usd
CY2023Q4 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
39191000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7925133000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
930889000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
1117163000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
2209678000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
1219922000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
297799000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
619120000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
583265000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost
1183891000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
1108487000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1803011000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1691752000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
143109000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
3153000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
1061680000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
114378000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
117531000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
225879000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
5739000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
1024020000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
146014000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
1249899000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
151753000 usd
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
6900000 usd
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
320700000 usd
us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
234000 usd
CY2024Q3 us-gaap Security Owned And Pledged As Collateral Associated Liabilities Fair Value
SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue
501100000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7551124000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7925133000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
84501000 usd
CY2023Q4 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
91684000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
7466623000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
7833449000 usd
CY2024Q3 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
32140000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7551124000 usd
CY2023Q4 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
39191000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7925133000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
930889000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
1117163000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
2209678000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
1219922000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
546934000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
225879000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
146014000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
1249899000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
151753000 usd
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
6900000 usd
us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
234000 usd
CY2024Q3 us-gaap Security Owned And Pledged As Collateral Associated Liabilities Fair Value
SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue
501100000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7551124000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7925133000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
84501000 usd
CY2023Q4 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
91684000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
7466623000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
7833449000 usd
CY2024Q3 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
32140000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7551124000 usd
CY2023Q4 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
39191000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7925133000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
930889000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
1117163000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
2209678000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
1219922000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
546934000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
664751000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Revolving
FinancingReceivableExcludingAccruedInterestRevolving
747299000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loan
FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan
114488000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7551124000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7925133000 usd
us-gaap Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff
0 usd
us-gaap Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff
1217000 usd
us-gaap Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff
570000 usd
us-gaap Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff
850000 usd
us-gaap Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff
421000 usd
us-gaap Financing Receivable Excluding Accrued Interest Revolving Writeoff
FinancingReceivableExcludingAccruedInterestRevolvingWriteoff
410000 usd
us-gaap Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loan Writeoff
FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoanWriteoff
2311000 usd
us-gaap Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
5855000 usd
CY2024Q2 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
94772000 usd
CY2024Q3 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
-6338000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
4413000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7925133000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
930889000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
1117163000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
2209678000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
1219922000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
546934000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
664751000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Revolving
FinancingReceivableExcludingAccruedInterestRevolving
747299000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loan
FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan
114488000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7551124000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7925133000 usd
us-gaap Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff
0 usd
us-gaap Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff
1217000 usd
us-gaap Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff
570000 usd
us-gaap Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff
850000 usd
us-gaap Financing Receivable Originated More Than Five Years Before Current Fiscal Year Writeoff
FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff
76000 usd
us-gaap Financing Receivable Excluding Accrued Interest Revolving Writeoff
FinancingReceivableExcludingAccruedInterestRevolvingWriteoff
410000 usd
us-gaap Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
5855000 usd
CY2024Q2 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
94772000 usd
CY2024Q3 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
-6338000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
4413000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
480000 usd
CY2024Q3 stel Financing Receivable Allowance For Credit Loss Net Write Off Recovery
FinancingReceivableAllowanceForCreditLossNetWriteOffRecovery
-3933000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
84501000 usd
CY2023Q4 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
91684000 usd
us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
-2537000 usd
us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
5855000 usd
us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
1209000 usd
stel Financing Receivable Allowance For Credit Loss Net Write Off Recovery
FinancingReceivableAllowanceForCreditLossNetWriteOffRecovery
-4646000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
84501000 usd
CY2023Q2 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
100195000 usd
CY2023Q3 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
1496000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
8176000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
60000 usd
CY2023Q3 stel Financing Receivable Allowance For Credit Loss Net Write Off Recovery
FinancingReceivableAllowanceForCreditLossNetWriteOffRecovery
-8116000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
93575000 usd
CY2022Q4 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
93180000 usd
us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
8939000 usd
us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
9721000 usd
us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
1177000 usd
stel Financing Receivable Allowance For Credit Loss Net Write Off Recovery
FinancingReceivableAllowanceForCreditLossNetWriteOffRecovery
-8544000 usd
CY2024Q3 stel Financing Receivable Excluding Accrued Interest Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Collateral Dependent
FinancingReceivableExcludingAccruedInterestFinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossCollateralDependent
27049000 usd
CY2023Q4 stel Financing Receivable Excluding Accrued Interest Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Collateral Dependent
FinancingReceivableExcludingAccruedInterestFinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossCollateralDependent
6479000 usd
CY2023 us-gaap Financing Receivable Nonaccrual Interest Income
FinancingReceivableNonaccrualInterestIncome
0 usd
us-gaap Financing Receivable Nonaccrual Interest Income
FinancingReceivableNonaccrualInterestIncome
0 usd
CY2024Q3 us-gaap Financing Receivable Nonaccrual No Allowance
FinancingReceivableNonaccrualNoAllowance
19279000 usd
CY2024Q3 stel Financing Receivable Nonaccrual With Related Allowance
FinancingReceivableNonaccrualWithRelatedAllowance
12861000 usd
CY2024Q3 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
32140000 usd
stel Financing Receivable Concessions Granted Percent To Loan Portfolio
FinancingReceivableConcessionsGrantedPercentToLoanPortfolio
0.01
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
4262000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
664751000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Revolving
FinancingReceivableExcludingAccruedInterestRevolving
747299000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loan
FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan
114488000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7551124000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7925133000 usd
us-gaap Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff
0 usd
us-gaap Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff
570000 usd
us-gaap Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff
850000 usd
us-gaap Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff
421000 usd
us-gaap Financing Receivable Originated More Than Five Years Before Current Fiscal Year Writeoff
FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff
76000 usd
us-gaap Financing Receivable Excluding Accrued Interest Revolving Writeoff
FinancingReceivableExcludingAccruedInterestRevolvingWriteoff
410000 usd
CY2024Q2 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
94772000 usd
CY2024Q3 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
-6338000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
4413000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
480000 usd
CY2024Q3 stel Financing Receivable Allowance For Credit Loss Net Write Off Recovery
FinancingReceivableAllowanceForCreditLossNetWriteOffRecovery
-3933000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
84501000 usd
CY2023Q4 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
91684000 usd
us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
-2537000 usd
us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
5855000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
84501000 usd
CY2023Q2 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
100195000 usd
CY2023Q3 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
1496000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
8176000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
60000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
93575000 usd
CY2022Q4 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
93180000 usd
us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
8939000 usd
us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
1177000 usd
stel Financing Receivable Allowance For Credit Loss Net Write Off Recovery
FinancingReceivableAllowanceForCreditLossNetWriteOffRecovery
-8544000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
93575000 usd
CY2024Q3 stel Financing Receivable Excluding Accrued Interest Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Collateral Dependent
FinancingReceivableExcludingAccruedInterestFinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossCollateralDependent
27049000 usd
CY2023Q4 stel Financing Receivable Excluding Accrued Interest Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Collateral Dependent
FinancingReceivableExcludingAccruedInterestFinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossCollateralDependent
6479000 usd
CY2023 us-gaap Financing Receivable Nonaccrual Interest Income
FinancingReceivableNonaccrualInterestIncome
0 usd
us-gaap Financing Receivable Nonaccrual Interest Income
FinancingReceivableNonaccrualInterestIncome
0 usd
CY2024Q3 us-gaap Financing Receivable Nonaccrual No Allowance
FinancingReceivableNonaccrualNoAllowance
19279000 usd
CY2024Q3 stel Financing Receivable Nonaccrual With Related Allowance
FinancingReceivableNonaccrualWithRelatedAllowance
12861000 usd
CY2024Q3 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
32140000 usd
CY2023Q4 stel Financing Receivable Nonaccrual With Related Allowance
FinancingReceivableNonaccrualWithRelatedAllowance
9946000 usd
stel Financing Receivable Concessions Granted Percent To Loan Portfolio
FinancingReceivableConcessionsGrantedPercentToLoanPortfolio
0.01
us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
15002000 usd
CY2023Q3 us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
2382000 usd
us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
15058000 usd
stel Number Of Leased Branch Locations And Office Space Along With Equipment
NumberOfLeasedBranchLocationsAndOfficeSpaceAlongWithEquipment
30 lease
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
664751000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Revolving
FinancingReceivableExcludingAccruedInterestRevolving
747299000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loan
FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan
114488000 usd
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7551124000 usd
CY2023Q4 us-gaap Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
7925133000 usd
us-gaap Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff
0 usd
us-gaap Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff
1217000 usd
us-gaap Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff
570000 usd
us-gaap Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff
850000 usd
us-gaap Financing Receivable Originated More Than Five Years Before Current Fiscal Year Writeoff
FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff
76000 usd
us-gaap Financing Receivable Excluding Accrued Interest Revolving Writeoff
FinancingReceivableExcludingAccruedInterestRevolvingWriteoff
410000 usd
CY2024Q2 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
94772000 usd
CY2024Q3 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
-6338000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
4413000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
480000 usd
CY2024Q3 stel Financing Receivable Allowance For Credit Loss Net Write Off Recovery
FinancingReceivableAllowanceForCreditLossNetWriteOffRecovery
-3933000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
84501000 usd
CY2023Q4 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
91684000 usd
us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
-2537000 usd
us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
1209000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
84501000 usd
CY2023Q2 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
100195000 usd
CY2023Q3 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
1496000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
8176000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
60000 usd
CY2023Q3 stel Financing Receivable Allowance For Credit Loss Net Write Off Recovery
FinancingReceivableAllowanceForCreditLossNetWriteOffRecovery
-8116000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
93575000 usd
CY2022Q4 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
93180000 usd
us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
8939000 usd
us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
9721000 usd
us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
1177000 usd
stel Financing Receivable Allowance For Credit Loss Net Write Off Recovery
FinancingReceivableAllowanceForCreditLossNetWriteOffRecovery
-8544000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
93575000 usd
CY2023Q4 stel Financing Receivable Excluding Accrued Interest Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Collateral Dependent
FinancingReceivableExcludingAccruedInterestFinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossCollateralDependent
6479000 usd
CY2023 us-gaap Financing Receivable Nonaccrual Interest Income
FinancingReceivableNonaccrualInterestIncome
0 usd
us-gaap Financing Receivable Nonaccrual Interest Income
FinancingReceivableNonaccrualInterestIncome
0 usd
CY2024Q3 us-gaap Financing Receivable Nonaccrual No Allowance
FinancingReceivableNonaccrualNoAllowance
19279000 usd
CY2024Q3 stel Financing Receivable Nonaccrual With Related Allowance
FinancingReceivableNonaccrualWithRelatedAllowance
12861000 usd
CY2024Q3 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
32140000 usd
stel Financing Receivable Concessions Granted Percent To Loan Portfolio
FinancingReceivableConcessionsGrantedPercentToLoanPortfolio
0.01
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
4262000 usd
us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
15002000 usd
us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
15058000 usd
stel Number Of Leased Branch Locations And Office Space Along With Equipment
NumberOfLeasedBranchLocationsAndOfficeSpaceAlongWithEquipment
30 lease
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
480000 usd
CY2024Q3 stel Financing Receivable Allowance For Credit Loss Net Write Off Recovery
FinancingReceivableAllowanceForCreditLossNetWriteOffRecovery
-3933000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
84501000 usd
CY2023Q4 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
91684000 usd
us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
-2537000 usd
us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
5855000 usd
us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
1209000 usd
stel Financing Receivable Allowance For Credit Loss Net Write Off Recovery
FinancingReceivableAllowanceForCreditLossNetWriteOffRecovery
-4646000 usd
CY2024Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
84501000 usd
CY2023Q2 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
100195000 usd
CY2023Q3 us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
1496000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
8176000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Losses Recovery
FinancingReceivableAllowanceForCreditLossesRecovery
60000 usd
CY2023Q3 stel Financing Receivable Allowance For Credit Loss Net Write Off Recovery
FinancingReceivableAllowanceForCreditLossNetWriteOffRecovery
-8116000 usd
CY2023Q3 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
93575000 usd
CY2022Q4 us-gaap Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
93180000 usd
us-gaap Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
8939000 usd
us-gaap Financing Receivable Allowance For Credit Losses Write Offs
FinancingReceivableAllowanceForCreditLossesWriteOffs
9721000 usd
CY2024Q3 stel Financing Receivable Excluding Accrued Interest Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Collateral Dependent
FinancingReceivableExcludingAccruedInterestFinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossCollateralDependent
27049000 usd
CY2023Q4 stel Financing Receivable Excluding Accrued Interest Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Collateral Dependent
FinancingReceivableExcludingAccruedInterestFinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossCollateralDependent
6479000 usd
CY2023 us-gaap Financing Receivable Nonaccrual Interest Income
FinancingReceivableNonaccrualInterestIncome
0 usd
us-gaap Financing Receivable Nonaccrual Interest Income
FinancingReceivableNonaccrualInterestIncome
0 usd
CY2024Q3 us-gaap Financing Receivable Nonaccrual No Allowance
FinancingReceivableNonaccrualNoAllowance
19279000 usd
CY2024Q3 stel Financing Receivable Nonaccrual With Related Allowance
FinancingReceivableNonaccrualWithRelatedAllowance
12861000 usd
CY2024Q3 us-gaap Financing Receivable Recorded Investment Nonaccrual Status
FinancingReceivableRecordedInvestmentNonaccrualStatus
32140000 usd
CY2023Q4 us-gaap Financing Receivable Nonaccrual No Allowance
FinancingReceivableNonaccrualNoAllowance
29245000 usd
stel Financing Receivable Concessions Granted Percent To Loan Portfolio
FinancingReceivableConcessionsGrantedPercentToLoanPortfolio
0.01
CY2024Q3 us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
4262000 usd
us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
15002000 usd
CY2023Q3 us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
2382000 usd
us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
15058000 usd
stel Number Of Leased Branch Locations And Office Space Along With Equipment
NumberOfLeasedBranchLocationsAndOfficeSpaceAlongWithEquipment
30 lease
CY2024Q3 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
18361000 usd
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
20746000 usd
CY2024Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
19054000 usd
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
20659000 usd
CY2024Q3 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P7Y4M6D
CY2023Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P7Y8M1D
CY2024Q3 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0426
CY2023Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0417
us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
15002000 usd
CY2023Q3 us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
2382000 usd
us-gaap Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
15058000 usd
stel Number Of Leased Branch Locations And Office Space Along With Equipment
NumberOfLeasedBranchLocationsAndOfficeSpaceAlongWithEquipment
30 lease
CY2024Q3 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
18361000 usd
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
20746000 usd
CY2024Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
19054000 usd
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
20659000 usd
CY2024Q3 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P7Y4M6D
CY2023Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P7Y8M1D
CY2024Q3 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0426
CY2023Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0417
CY2024Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
1736000 usd
CY2023Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
1885000 usd
us-gaap Operating Lease Cost
OperatingLeaseCost
5769000 usd
CY2024Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
6000 usd
CY2023Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
8000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
17000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
21000 usd
CY2024Q3 us-gaap Lease Cost
LeaseCost
1742000 usd
us-gaap Lease Cost
LeaseCost
5786000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
976000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
4140000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
3978000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
3739000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
3430000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
3578000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
3227000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
3414000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
3047000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
6845000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
6605000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
22692000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
24715000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
3638000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
4056000 usd
CY2024Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
19054000 usd
CY2024Q3 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
18361000 usd
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
20746000 usd
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
20659000 usd
CY2024Q3 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P7Y4M6D
CY2023Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P7Y8M1D
CY2024Q3 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0426
CY2023Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0417
CY2024Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
1736000 usd
us-gaap Operating Lease Cost
OperatingLeaseCost
5769000 usd
us-gaap Operating Lease Cost
OperatingLeaseCost
5280000 usd
CY2024Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
6000 usd
CY2023Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
8000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
17000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
21000 usd
CY2024Q3 us-gaap Lease Cost
LeaseCost
1742000 usd
CY2023Q3 us-gaap Lease Cost
LeaseCost
1893000 usd
us-gaap Lease Cost
LeaseCost
5786000 usd
us-gaap Lease Cost
LeaseCost
5301000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
976000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
4428000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
4140000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
3978000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
3739000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
3430000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
3578000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
3227000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
3414000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
3047000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
6845000 usd
CY2024Q3 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
18361000 usd
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
20746000 usd
CY2024Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
19054000 usd
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
20659000 usd
CY2024Q3 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P7Y4M6D
CY2023Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P7Y8M1D
CY2024Q3 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0426
CY2023Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.0417
CY2024Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
1736000 usd
us-gaap Operating Lease Cost
OperatingLeaseCost
5769000 usd
us-gaap Operating Lease Cost
OperatingLeaseCost
5280000 usd
CY2024Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
6000 usd
CY2023Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
8000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
17000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
21000 usd
CY2024Q3 us-gaap Lease Cost
LeaseCost
1742000 usd
CY2023Q3 us-gaap Lease Cost
LeaseCost
1893000 usd
us-gaap Lease Cost
LeaseCost
5786000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
976000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
4428000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
4140000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
3978000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
3739000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
3430000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
3578000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
3227000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
3414000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
3047000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
6845000 usd
CY2024Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
1736000 usd
CY2023Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
1885000 usd
us-gaap Operating Lease Cost
OperatingLeaseCost
5769000 usd
CY2024Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
6000 usd
CY2023Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
8000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
17000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
21000 usd
CY2024Q3 us-gaap Lease Cost
LeaseCost
1742000 usd
us-gaap Lease Cost
LeaseCost
5786000 usd
us-gaap Lease Cost
LeaseCost
5301000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
976000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
4428000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
3978000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
3739000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
3430000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
3578000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
3227000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
3414000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
3047000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
6845000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
6605000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
24715000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
4056000 usd
CY2024Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
19054000 usd
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
20659000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
6605000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
22692000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
24715000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
4056000 usd
CY2024Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
19054000 usd
CY2024Q3 us-gaap Time Deposits At Or Above Fdic Insurance Limit
TimeDepositsAtOrAboveFDICInsuranceLimit
572000000.0 usd
CY2023Q4 us-gaap Time Deposits At Or Above Fdic Insurance Limit
TimeDepositsAtOrAboveFDICInsuranceLimit
548400000 usd
CY2024Q3 us-gaap Time Deposit Maturities Year Three
TimeDepositMaturitiesYearThree
71449000 usd
CY2024Q3 stel Time Deposit Maturities After Year Three
TimeDepositMaturitiesAfterYearThree
41807000 usd
CY2024Q3 us-gaap Time Deposits
TimeDeposits
1587398000 usd
CY2024Q3 us-gaap Interest Bearing Domestic Deposit Brokered
InterestBearingDomesticDepositBrokered
649400000 usd
stel Number Of Interest Rate Swap Agreements Outstanding
NumberOfInterestRateSwapAgreementsOutstanding
9 interest_rate_swap
CY2023 stel Number Of Interest Rate Swap Agreements Outstanding
NumberOfInterestRateSwapAgreementsOutstanding
15 interest_rate_swap
CY2023 stel Number Of Credit Risk Participation Agreements
NumberOfCreditRiskParticipationAgreements
3 creditagreement
CY2024Q3 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
11341000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
23388000 usd
CY2023Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
7445000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
6605000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
22692000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
24715000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
3638000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
4056000 usd
CY2024Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
19054000 usd
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
20659000 usd
CY2024Q3 us-gaap Time Deposits At Or Above Fdic Insurance Limit
TimeDepositsAtOrAboveFDICInsuranceLimit
572000000.0 usd
CY2023Q4 us-gaap Time Deposits At Or Above Fdic Insurance Limit
TimeDepositsAtOrAboveFDICInsuranceLimit
548400000 usd
CY2024Q3 us-gaap Time Deposit Maturities Year Two
TimeDepositMaturitiesYearTwo
91606000 usd
CY2024Q3 us-gaap Time Deposit Maturities Year Three
TimeDepositMaturitiesYearThree
71449000 usd
CY2024Q3 stel Time Deposit Maturities After Year Three
TimeDepositMaturitiesAfterYearThree
41807000 usd
CY2024Q3 us-gaap Time Deposits
TimeDeposits
1587398000 usd
CY2024Q3 us-gaap Interest Bearing Domestic Deposit Brokered
InterestBearingDomesticDepositBrokered
649400000 usd
stel Number Of Interest Rate Swap Agreements Outstanding
NumberOfInterestRateSwapAgreementsOutstanding
9 interest_rate_swap
CY2023 stel Number Of Interest Rate Swap Agreements Outstanding
NumberOfInterestRateSwapAgreementsOutstanding
15 interest_rate_swap
CY2023 stel Number Of Credit Risk Participation Agreements
NumberOfCreditRiskParticipationAgreements
3 creditagreement
stel Number Of Credit Risk Participation Agreements
NumberOfCreditRiskParticipationAgreements
3 creditagreement
CY2024Q3 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
11341000 usd
CY2024Q3 us-gaap Time Deposits At Or Above Fdic Insurance Limit
TimeDepositsAtOrAboveFDICInsuranceLimit
572000000.0 usd
CY2023Q4 us-gaap Time Deposits At Or Above Fdic Insurance Limit
TimeDepositsAtOrAboveFDICInsuranceLimit
548400000 usd
CY2024Q3 us-gaap Time Deposit Maturities Remainder Of Fiscal Year
TimeDepositMaturitiesRemainderOfFiscalYear
569675000 usd
CY2024Q3 us-gaap Time Deposit Maturities Year One
TimeDepositMaturitiesYearOne
812861000 usd
CY2024Q3 us-gaap Time Deposit Maturities Year Three
TimeDepositMaturitiesYearThree
71449000 usd
CY2024Q3 stel Time Deposit Maturities After Year Three
TimeDepositMaturitiesAfterYearThree
41807000 usd
CY2024Q3 us-gaap Time Deposits
TimeDeposits
1587398000 usd
CY2024Q3 us-gaap Interest Bearing Domestic Deposit Brokered
InterestBearingDomesticDepositBrokered
649400000 usd
CY2023Q4 us-gaap Interest Bearing Domestic Deposit Brokered
InterestBearingDomesticDepositBrokered
615900000 usd
stel Number Of Interest Rate Swap Agreements Outstanding
NumberOfInterestRateSwapAgreementsOutstanding
9 interest_rate_swap
CY2023 stel Number Of Interest Rate Swap Agreements Outstanding
NumberOfInterestRateSwapAgreementsOutstanding
15 interest_rate_swap
CY2023 stel Number Of Credit Risk Participation Agreements
NumberOfCreditRiskParticipationAgreements
3 creditagreement
CY2024Q3 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
11341000 usd
CY2023Q4 us-gaap Time Deposits At Or Above Fdic Insurance Limit
TimeDepositsAtOrAboveFDICInsuranceLimit
548400000 usd
CY2024Q3 us-gaap Time Deposit Maturities Remainder Of Fiscal Year
TimeDepositMaturitiesRemainderOfFiscalYear
569675000 usd
CY2024Q3 us-gaap Time Deposit Maturities Year One
TimeDepositMaturitiesYearOne
812861000 usd
CY2024Q3 us-gaap Time Deposit Maturities Year Two
TimeDepositMaturitiesYearTwo
91606000 usd
CY2024Q3 us-gaap Time Deposit Maturities Year Three
TimeDepositMaturitiesYearThree
71449000 usd
CY2024Q3 stel Time Deposit Maturities After Year Three
TimeDepositMaturitiesAfterYearThree
41807000 usd
CY2024Q3 us-gaap Interest Bearing Domestic Deposit Brokered
InterestBearingDomesticDepositBrokered
649400000 usd
stel Number Of Interest Rate Swap Agreements Outstanding
NumberOfInterestRateSwapAgreementsOutstanding
9 interest_rate_swap
CY2023 stel Number Of Interest Rate Swap Agreements Outstanding
NumberOfInterestRateSwapAgreementsOutstanding
15 interest_rate_swap
CY2023 stel Number Of Credit Risk Participation Agreements
NumberOfCreditRiskParticipationAgreements
3 creditagreement
CY2024Q3 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
11341000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
23388000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
24825000 usd
CY2023Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.194
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.207
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.194
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
2000000 shares
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
809077 shares
CY2023Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
2800000 usd
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
8200000 usd
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
258000 shares
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
18.56
CY2023 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P2Y1M2D
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
2398000 usd
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
0 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
0
us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
94000 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
15.80
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
6000 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
19.89
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
158000 shares
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
20.17
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P2Y
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
937000 usd
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
158000 shares
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
20.17
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P2Y
CY2024Q3 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
937000 usd
CY2023Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
7445000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
23388000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
24825000 usd
CY2023Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.194
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.207
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.194
us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
0 usd
us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
0 usd
CY2024Q3 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
0 usd
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
2000000 shares
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
809077 shares
CY2023Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
2800000 usd
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
8600000 usd
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
8200000 usd
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
258000 shares
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
18.56
CY2023 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P2Y1M2D
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
2398000 usd
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
0 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
0
us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
94000 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
15.80
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
6000 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
19.89
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
158000 shares
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
20.17
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P2Y
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
937000 usd
CY2024Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
8837000 usd
CY2023Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
7445000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
23388000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
24825000 usd
CY2023Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.194
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.207
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.194
us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
0 usd
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
2000000 shares
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
809077 shares
CY2023Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
2800000 usd
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
8600000 usd
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
8200000 usd
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
258000 shares
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
18.56
CY2023 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P2Y1M2D
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
2398000 usd
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
0 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
0
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
15.80
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
6000 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
19.89
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
158000 shares
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
20.17
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P2Y
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
937000 usd
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
20.17
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
24825000 usd
CY2024Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.207
CY2023Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.194
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.207
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.194
CY2023Q3 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
0 usd
CY2024Q3 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
0 usd
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
2000000 shares
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
809077 shares
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
8600000 usd
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
8200000 usd
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
258000 shares
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
18.56
CY2023 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P2Y1M2D
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
2398000 usd
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
0 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
0
us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
94000 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
15.80
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
6000 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
19.89
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
158000 shares
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
20.17
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P2Y
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
937000 usd
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
158000 shares
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
20.17
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P2Y
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
20.17
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P2Y
CY2024Q3 stel Offbalance Sheet Financial Instrument Fixed Rate Contractual Amount
OffbalanceSheetFinancialInstrumentFixedRateContractualAmount
333852000 usd
CY2024Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2024Q3 us-gaap Excess Tier One Leverage Capital
ExcessTierOneLeverageCapital
401233000 usd
CY2023Q4 stel Offbalance Sheet Financial Instrument Fixed Rate Contractual Amount
OffbalanceSheetFinancialInstrumentFixedRateContractualAmount
383215000 usd
CY2023Q4 stel Off Balance Sheet Financial Instrument Variable Rate Contractual Amount
OffBalanceSheetFinancialInstrumentVariableRateContractualAmount
1447460000 usd
CY2024Q3 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
1060000000.00 usd
CY2023Q4 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
1820000000 usd
stel Off Balance Sheet Fixed Rate Loan Commitments Weighted Average Maturity
OffBalanceSheetFixedRateLoanCommitmentsWeightedAverageMaturity
P2Y1M9D
CY2024Q3 us-gaap Capital
Capital
1306505000 usd
CY2024Q3 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
0.1591
CY2024Q3 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
656980000 usd
CY2024Q3 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0800
CY2024Q3 us-gaap Excess Capital
ExcessCapital
862286000 usd
CY2024Q3 us-gaap Excess Capital To Risk Weighted Assets
ExcessCapitalToRiskWeightedAssets
0.1050
CY2024Q3 stel Common Equity Tier One Risk Based Capital
CommonEquityTierOneRiskBasedCapital
1118625000 usd
CY2024Q3 stel Common Equity Tier One Risk Based Capital To Risk Weighted Assets
CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.1362
CY2024Q3 stel Common Equity Tier One Risk Based Capital Required For Capital Adequacy
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacy
369551000 usd
CY2024Q3 stel Excess Common Equity Tier One Risk Based Capital To Risk Weighted Assets
ExcessCommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.0700
CY2024Q3 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
1128523000 usd
CY2024Q3 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
492735000 usd
CY2024Q3 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0600
CY2024Q3 us-gaap Excess Tier One Risk Based Capital
ExcessTierOneRiskBasedCapital
698041000 usd
CY2024Q3 us-gaap Excess Tier One Risk Based Capital To Risk Weighted Assets
ExcessTierOneRiskBasedCapitalToRiskWeightedAssets
0.0850
CY2024Q3 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
1128523000 usd
CY2024Q3 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
0.1125
CY2024Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
401233000 usd
CY2024Q3 us-gaap Excess Tier One Leverage Capital To Average Assets
ExcessTierOneLeverageCapitalToAverageAssets
0.0400
CY2023Q4 us-gaap Capital
Capital
1221060000 usd
CY2023Q4 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
0.1402
CY2023Q4 us-gaap Excess Capital
ExcessCapital
914195000 usd
CY2023Q4 us-gaap Excess Capital To Risk Weighted Assets
ExcessCapitalToRiskWeightedAssets
0.1050
CY2023Q4 stel Common Equity Tier One Risk Based Capital
CommonEquityTierOneRiskBasedCapital
1025076000 usd
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P2Y
CY2024Q3 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
937000 usd
CY2023Q4 stel Off Balance Sheet Financial Instrument Variable Rate Contractual Amount
OffBalanceSheetFinancialInstrumentVariableRateContractualAmount
1447460000 usd
CY2024Q3 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
1060000000.00 usd
CY2023Q4 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
1820000000 usd
stel Off Balance Sheet Fixed Rate Loan Commitments Weighted Average Maturity
OffBalanceSheetFixedRateLoanCommitmentsWeightedAverageMaturity
P2Y1M9D
CY2024Q3 us-gaap Capital
Capital
1306505000 usd
CY2024Q3 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
0.1591
CY2024Q3 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
656980000 usd
CY2024Q3 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0800
CY2024Q3 us-gaap Excess Capital
ExcessCapital
862286000 usd
CY2024Q3 us-gaap Excess Capital To Risk Weighted Assets
ExcessCapitalToRiskWeightedAssets
0.1050
CY2024Q3 stel Common Equity Tier One Risk Based Capital
CommonEquityTierOneRiskBasedCapital
1118625000 usd
CY2024Q3 stel Common Equity Tier One Risk Based Capital To Risk Weighted Assets
CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.1362
CY2024Q3 stel Common Equity Tier One Risk Based Capital Required For Capital Adequacy
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacy
369551000 usd
CY2024Q3 stel Excess Common Equity Tier One Risk Based Capital
ExcessCommonEquityTierOneRiskBasedCapital
574858000 usd
CY2024Q3 stel Excess Common Equity Tier One Risk Based Capital To Risk Weighted Assets
ExcessCommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.0700
CY2024Q3 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
1128523000 usd
CY2024Q3 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
0.1374
CY2024Q3 us-gaap Excess Tier One Risk Based Capital
ExcessTierOneRiskBasedCapital
698041000 usd
CY2024Q3 us-gaap Excess Tier One Risk Based Capital To Risk Weighted Assets
ExcessTierOneRiskBasedCapitalToRiskWeightedAssets
0.0850
CY2024Q3 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
1128523000 usd
CY2024Q3 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
0.1125
CY2024Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
401233000 usd
CY2024Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2024Q3 us-gaap Excess Tier One Leverage Capital
ExcessTierOneLeverageCapital
401233000 usd
CY2024Q3 us-gaap Excess Tier One Leverage Capital To Average Assets
ExcessTierOneLeverageCapitalToAverageAssets
0.0400
CY2023Q4 us-gaap Capital
Capital
1221060000 usd
CY2023Q4 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
0.1402
CY2023Q4 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
696529000 usd
CY2023Q4 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0800
CY2023Q4 us-gaap Excess Capital
ExcessCapital
914195000 usd
CY2023Q4 us-gaap Excess Capital To Risk Weighted Assets
ExcessCapitalToRiskWeightedAssets
0.1050
CY2023Q4 stel Common Equity Tier One Risk Based Capital To Risk Weighted Assets
CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.1177
CY2024Q3 stel Off Balance Sheet Financial Instrument Variable Rate Contractual Amount
OffBalanceSheetFinancialInstrumentVariableRateContractualAmount
1411183000 usd
CY2023Q4 stel Offbalance Sheet Financial Instrument Fixed Rate Contractual Amount
OffbalanceSheetFinancialInstrumentFixedRateContractualAmount
383215000 usd
CY2023Q4 stel Off Balance Sheet Financial Instrument Variable Rate Contractual Amount
OffBalanceSheetFinancialInstrumentVariableRateContractualAmount
1447460000 usd
CY2024Q3 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
1060000000.00 usd
CY2023Q4 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
1820000000 usd
stel Off Balance Sheet Fixed Rate Loan Commitments Weighted Average Maturity
OffBalanceSheetFixedRateLoanCommitmentsWeightedAverageMaturity
P2Y1M9D
CY2024Q3 us-gaap Capital
Capital
1306505000 usd
CY2024Q3 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
0.1591
CY2024Q3 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
656980000 usd
CY2024Q3 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0800
CY2024Q3 us-gaap Excess Capital
ExcessCapital
862286000 usd
CY2024Q3 us-gaap Excess Capital To Risk Weighted Assets
ExcessCapitalToRiskWeightedAssets
0.1050
CY2024Q3 stel Common Equity Tier One Risk Based Capital
CommonEquityTierOneRiskBasedCapital
1118625000 usd
CY2024Q3 stel Common Equity Tier One Risk Based Capital To Risk Weighted Assets
CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.1362
CY2024Q3 stel Common Equity Tier One Risk Based Capital Required For Capital Adequacy
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacy
369551000 usd
CY2024Q3 stel Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeighted
0.0450
CY2024Q3 stel Excess Common Equity Tier One Risk Based Capital
ExcessCommonEquityTierOneRiskBasedCapital
574858000 usd
CY2024Q3 stel Excess Common Equity Tier One Risk Based Capital To Risk Weighted Assets
ExcessCommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.0700
CY2024Q3 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
1128523000 usd
CY2024Q3 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
0.1374
CY2024Q3 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
492735000 usd
CY2024Q3 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0600
CY2024Q3 us-gaap Excess Tier One Risk Based Capital
ExcessTierOneRiskBasedCapital
698041000 usd
CY2024Q3 us-gaap Excess Tier One Risk Based Capital To Risk Weighted Assets
ExcessTierOneRiskBasedCapitalToRiskWeightedAssets
0.0850
CY2024Q3 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
1128523000 usd
CY2024Q3 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
0.1125
CY2024Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
401233000 usd
CY2024Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2024Q3 us-gaap Excess Tier One Leverage Capital
ExcessTierOneLeverageCapital
401233000 usd
CY2024Q3 us-gaap Excess Tier One Leverage Capital To Average Assets
ExcessTierOneLeverageCapitalToAverageAssets
0.0400
CY2023Q4 us-gaap Capital
Capital
1221060000 usd
CY2023Q4 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
0.1402
CY2023Q4 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
696529000 usd
CY2023Q4 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0800
CY2023Q4 stel Off Balance Sheet Financial Instrument Variable Rate Contractual Amount
OffBalanceSheetFinancialInstrumentVariableRateContractualAmount
1447460000 usd
CY2024Q3 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
1060000000.00 usd
CY2024Q3 us-gaap Capital
Capital
1306505000 usd
CY2024Q3 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
0.1591
CY2024Q3 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
656980000 usd
CY2024Q3 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0800
CY2024Q3 us-gaap Excess Capital
ExcessCapital
862286000 usd
CY2024Q3 us-gaap Excess Capital To Risk Weighted Assets
ExcessCapitalToRiskWeightedAssets
0.1050
CY2024Q3 stel Common Equity Tier One Risk Based Capital
CommonEquityTierOneRiskBasedCapital
1118625000 usd
CY2024Q3 stel Common Equity Tier One Risk Based Capital To Risk Weighted Assets
CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.1362
CY2024Q3 stel Common Equity Tier One Risk Based Capital Required For Capital Adequacy
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacy
369551000 usd
CY2024Q3 stel Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeighted
0.0450
CY2024Q3 stel Excess Common Equity Tier One Risk Based Capital
ExcessCommonEquityTierOneRiskBasedCapital
574858000 usd
CY2024Q3 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
0.1374
CY2024Q3 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
492735000 usd
CY2024Q3 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0600
CY2024Q3 us-gaap Excess Tier One Risk Based Capital
ExcessTierOneRiskBasedCapital
698041000 usd
CY2024Q3 us-gaap Excess Tier One Risk Based Capital To Risk Weighted Assets
ExcessTierOneRiskBasedCapitalToRiskWeightedAssets
0.0850
CY2024Q3 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
1128523000 usd
CY2024Q3 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
0.1125
CY2024Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
401233000 usd
CY2024Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2024Q3 us-gaap Excess Tier One Leverage Capital
ExcessTierOneLeverageCapital
401233000 usd
CY2024Q3 us-gaap Excess Tier One Leverage Capital To Average Assets
ExcessTierOneLeverageCapitalToAverageAssets
0.0400
CY2023Q4 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
696529000 usd
CY2023Q4 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0800
CY2023Q4 us-gaap Excess Capital To Risk Weighted Assets
ExcessCapitalToRiskWeightedAssets
0.1050
CY2023Q4 stel Common Equity Tier One Risk Based Capital
CommonEquityTierOneRiskBasedCapital
1025076000 usd
CY2023Q4 stel Common Equity Tier One Risk Based Capital To Risk Weighted Assets
CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.1177
CY2023Q4 stel Common Equity Tier One Risk Based Capital Required For Capital Adequacy
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacy
391798000 usd
CY2023Q4 stel Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeighted
0.0450
CY2023Q4 stel Excess Common Equity Tier One Risk Based Capital
ExcessCommonEquityTierOneRiskBasedCapital
604463000 usd
CY2023Q4 stel Excess Common Equity Tier One Risk Based Capital To Risk Weighted Assets
ExcessCommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.0700
CY2023Q4 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
1034974000 usd
CY2023Q4 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
0.1189
CY2023Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
522397000 usd
CY2023Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0600
CY2023Q4 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
1034974000 usd
CY2023Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
406859000 usd
CY2023Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2023Q4 us-gaap Excess Tier One Leverage Capital
ExcessTierOneLeverageCapital
406859000 usd
CY2023Q4 us-gaap Excess Tier One Leverage Capital To Average Assets
ExcessTierOneLeverageCapitalToAverageAssets
0.0400
CY2023Q4 us-gaap Excess Capital
ExcessCapital
914195000 usd
CY2023Q4 us-gaap Excess Capital To Risk Weighted Assets
ExcessCapitalToRiskWeightedAssets
0.1050
CY2023Q4 stel Common Equity Tier One Risk Based Capital
CommonEquityTierOneRiskBasedCapital
1025076000 usd
CY2023Q4 stel Common Equity Tier One Risk Based Capital To Risk Weighted Assets
CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.1177
CY2023Q4 stel Common Equity Tier One Risk Based Capital Required For Capital Adequacy
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacy
391798000 usd
CY2023Q4 stel Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeighted
0.0450
CY2023Q4 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
1034974000 usd
CY2023Q4 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
0.1189
CY2023Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
522397000 usd
CY2023Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0600
CY2023Q4 us-gaap Excess Tier One Risk Based Capital To Risk Weighted Assets
ExcessTierOneRiskBasedCapitalToRiskWeightedAssets
0.0850
CY2023Q4 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
0.1018
CY2023Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
406859000 usd
CY2023Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2023Q4 us-gaap Excess Tier One Leverage Capital
ExcessTierOneLeverageCapital
406859000 usd
CY2023Q4 us-gaap Excess Tier One Leverage Capital To Average Assets
ExcessTierOneLeverageCapitalToAverageAssets
0.0400
us-gaap Net Income Loss
NetIncomeLoss
103231000 usd
CY2024Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
53541000 shares
CY2024Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.63
CY2023Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
53313000 shares
CY2023Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.58
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
53485000 shares
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.68
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.94
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
46000 shares
CY2024Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.63
CY2023Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
53380000 shares
CY2023Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.58
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
53531000 shares
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.68
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
53300000 shares
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.94
CY2024Q3 ecd Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
false
CY2024Q3 ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
CY2024Q3 ecd Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
false
CY2023Q4 stel Common Equity Tier One Risk Based Capital To Risk Weighted Assets
CommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.1177
CY2023Q4 stel Common Equity Tier One Risk Based Capital Required For Capital Adequacy
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacy
391798000 usd
CY2023Q4 stel Common Equity Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeighted
0.0450
CY2023Q4 stel Excess Common Equity Tier One Risk Based Capital To Risk Weighted Assets
ExcessCommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.0700
CY2023Q4 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
1034974000 usd
CY2023Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
522397000 usd
CY2023Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0600
CY2023Q4 us-gaap Excess Tier One Risk Based Capital
ExcessTierOneRiskBasedCapital
740062000 usd
CY2023Q4 us-gaap Excess Tier One Risk Based Capital To Risk Weighted Assets
ExcessTierOneRiskBasedCapitalToRiskWeightedAssets
0.0850
CY2023Q4 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
1034974000 usd
CY2023Q4 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
0.1018
CY2023Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
406859000 usd
CY2023Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2023Q4 us-gaap Excess Tier One Leverage Capital
ExcessTierOneLeverageCapital
406859000 usd
CY2023Q4 us-gaap Excess Tier One Leverage Capital To Average Assets
ExcessTierOneLeverageCapitalToAverageAssets
0.0400
CY2023Q3 us-gaap Net Income Loss
NetIncomeLoss
30908000 usd
CY2024Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
53541000 shares
CY2024Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.63
CY2023Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
53313000 shares
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.68
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.94
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
89000 shares
CY2023Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
53380000 shares
CY2023Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.58
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
53531000 shares
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.68
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.94
CY2024Q3 ecd Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
false
CY2024Q3 ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
CY2024Q3 ecd Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
false
CY2023Q4 stel Common Equity Tier One Risk Based Capital Required For Capital Adequacy
CommonEquityTierOneRiskBasedCapitalRequiredForCapitalAdequacy
391798000 usd
CY2023Q4 stel Excess Common Equity Tier One Risk Based Capital
ExcessCommonEquityTierOneRiskBasedCapital
604463000 usd
CY2023Q4 stel Excess Common Equity Tier One Risk Based Capital To Risk Weighted Assets
ExcessCommonEquityTierOneRiskBasedCapitalToRiskWeightedAssets
0.0700
CY2023Q4 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
1034974000 usd
CY2023Q4 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
0.1189
CY2023Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy
TierOneRiskBasedCapitalRequiredForCapitalAdequacy
522397000 usd
CY2023Q4 us-gaap Tier One Risk Based Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0600
CY2023Q4 us-gaap Excess Tier One Risk Based Capital
ExcessTierOneRiskBasedCapital
740062000 usd
CY2023Q4 us-gaap Excess Tier One Risk Based Capital To Risk Weighted Assets
ExcessTierOneRiskBasedCapitalToRiskWeightedAssets
0.0850
CY2023Q4 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
1034974000 usd
CY2023Q4 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
0.1018
CY2023Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
406859000 usd
CY2023Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2023Q4 us-gaap Excess Tier One Leverage Capital
ExcessTierOneLeverageCapital
406859000 usd
CY2023Q4 us-gaap Excess Tier One Leverage Capital To Average Assets
ExcessTierOneLeverageCapitalToAverageAssets
0.0400
CY2024Q3 us-gaap Net Income Loss
NetIncomeLoss
33891000 usd
us-gaap Net Income Loss
NetIncomeLoss
103231000 usd
CY2024Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
53541000 shares
CY2024Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.63
CY2023Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
53313000 shares
CY2023Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.58
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
53485000 shares
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.68
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
53211000 shares
CY2024Q3 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
39000 shares
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
89000 shares
CY2024Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
53580000 shares
CY2024Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.63
CY2023Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
53380000 shares
CY2023Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.58
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
53531000 shares
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.68
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
53300000 shares
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.94
CY2024Q3 ecd Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
false
CY2024Q3 ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
CY2024Q3 ecd Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
false
CY2024Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
53541000 shares
CY2024Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.63
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
53485000 shares
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.68
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
53211000 shares
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.94
CY2023Q3 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
67000 shares
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
89000 shares
CY2024Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.63
CY2023Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
53380000 shares
CY2023Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.58
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
53531000 shares
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.68
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.94
CY2024Q3 ecd Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
false
CY2024Q3 ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
CY2024Q3 ecd Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
false

Files In Submission

Name View Source Status
0001473844-24-000035-index-headers.html Edgar Link pending
0001473844-24-000035-index.html Edgar Link pending
0001473844-24-000035.txt Edgar Link pending
0001473844-24-000035-xbrl.zip Edgar Link pending
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
0001473844-24-000035-index-headers.html Edgar Link pending
0001473844-24-000035-index.html Edgar Link pending
0001473844-24-000035.txt Edgar Link pending
0001473844-24-000035-xbrl.zip Edgar Link pending
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R78.htm Edgar Link pending
R79.htm Edgar Link pending
R8.htm Edgar Link pending
R80.htm Edgar Link pending
R81.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending
stel-20240930.htm Edgar Link pending
stel-20240930.xsd Edgar Link pending
stel2024093010qex311.htm Edgar Link pending
stel2024093010qex312.htm Edgar Link pending
stel2024093010qex321.htm Edgar Link pending
stel2024093010qex322.htm Edgar Link pending
stel-20240930_cal.xml Edgar Link unprocessable
stel-20240930_def.xml Edgar Link unprocessable
stel-20240930_lab.xml Edgar Link unprocessable
stel-20240930_pre.xml Edgar Link unprocessable
stel-20240930_htm.xml Edgar Link completed
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R78.htm Edgar Link pending
R79.htm Edgar Link pending
R8.htm Edgar Link pending
R80.htm Edgar Link pending
R81.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending
stel-20240930.htm Edgar Link pending
stel-20240930.xsd Edgar Link pending
stel2024093010qex311.htm Edgar Link pending
stel2024093010qex312.htm Edgar Link pending
stel2024093010qex321.htm Edgar Link pending
stel2024093010qex322.htm Edgar Link pending
stel-20240930_cal.xml Edgar Link unprocessable
stel-20240930_def.xml Edgar Link unprocessable
stel-20240930_htm.xml Edgar Link completed
stel-20240930_lab.xml Edgar Link unprocessable
stel-20240930_pre.xml Edgar Link unprocessable
FilingSummary.xml Edgar Link unprocessable
FilingSummary.xml Edgar Link unprocessable