2023 Q4 Form 10-Q Financial Statement

#000035717323000085 Filed on November 08, 2023

View on sec.gov

Income Statement

Concept 2023 Q4 2023 Q3
Revenue $74.23M
YoY Change 27.96%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development $1.922M
YoY Change -24.42%
% of Gross Profit
Depreciation & Amortization $1.836M $1.730M
YoY Change 11.21% 5.81%
% of Gross Profit
Operating Expenses $1.922M
YoY Change -24.42%
Operating Profit
YoY Change
Interest Expense $11.20M
YoY Change 359.16%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income $24.94M $32.48M
YoY Change -21.71% 22.23%
Income Tax $6.713M $8.149M
% Of Pretax Income 26.92% 25.09%
Net Earnings $18.23M $24.34M
YoY Change -22.82% 24.65%
Net Earnings / Revenue 32.78%
Basic Earnings Per Share $0.55
Diluted Earnings Per Share $0.40 $0.54
COMMON SHARES
Basic Shares Outstanding 44.70M 44.68M
Diluted Shares Outstanding 45.43M

Balance Sheet

Concept 2023 Q4 2023 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents $100.1M $109.0M
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 $79.31M $76.47M
YoY Change 3.1% -1.07%
Goodwill $86.48M $86.48M
YoY Change 0.0% 0.0%
Intangibles $11.22M $11.82M
YoY Change -17.99% -17.48%
Long-Term Investments
YoY Change
Other Assets $31.08M $44.10M
YoY Change -30.55% -11.12%
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets $5.723B $5.758B
YoY Change -2.81% -3.51%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt $431.5M $460.9M
YoY Change 253.21% 661.86%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $431.5M $460.9M
YoY Change 253.21% 661.86%
LONG-TERM LIABILITIES
Long-Term Debt $85.16M $85.10M
YoY Change -38.58% -39.04%
Other Long-Term Liabilities $58.15M $65.30M
YoY Change 4.5% 24.31%
Total Long-Term Liabilities $143.3M $150.4M
YoY Change -26.25% -21.72%
TOTAL LIABILITIES
Total Short-Term Liabilities $431.5M $460.9M
Total Long-Term Liabilities $143.3M $150.4M
Total Liabilities $5.146B $5.226B
YoY Change -5.19% -5.57%
SHAREHOLDERS EQUITY
Retained Earnings $393.3M $377.3M
YoY Change 26.67% 30.5%
Common Stock $44.71M $44.71M
YoY Change 0.0% 0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $577.3M $532.6M
YoY Change
Total Liabilities & Shareholders Equity $5.723B $5.758B
YoY Change -2.81% -3.51%

Cashflow Statement

Concept 2023 Q4 2023 Q3
OPERATING ACTIVITIES
Net Income $18.23M $24.34M
YoY Change -22.82% 24.65%
Depreciation, Depletion And Amortization $1.836M $1.730M
YoY Change 11.21% 5.81%
Cash From Operating Activities $29.08M $81.76M
YoY Change -22.0% 148.05%
INVESTING ACTIVITIES
Capital Expenditures $4.156M $5.170M
YoY Change 150.06% -551.92%
Acquisitions
YoY Change
Other Investing Activities $41.20M $80.66M
YoY Change -45.24% -151.87%
Cash From Investing Activities $37.05M $75.49M
YoY Change -49.65% -148.19%
FINANCING ACTIVITIES
Cash Dividend Paid $2.200M $2.200M
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -75.01M -160.8M
YoY Change -32.93% 287.67%
NET CHANGE
Cash From Operating Activities 29.08M 81.76M
Cash From Investing Activities 37.05M 75.49M
Cash From Financing Activities -75.01M -160.8M
Net Change In Cash -8.882M -3.580M
YoY Change 809.11% -97.83%
FREE CASH FLOW
Cash From Operating Activities $29.08M $81.76M
Capital Expenditures $4.156M $5.170M
Free Cash Flow $24.93M $76.59M
YoY Change -30.03% 124.57%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2022Q4 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
1561000
dei Entity Central Index Key
EntityCentralIndexKey
0000357173
dei Entity Registrant Name
EntityRegistrantName
OLD SECOND BANCORP INC
dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2023
dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q3
dei Amendment Flag
AmendmentFlag
false
dei Document Type
DocumentType
10-Q
dei Document Quarterly Report
DocumentQuarterlyReport
true
dei Document Period End Date
DocumentPeriodEndDate
2023-09-30
dei Document Transition Report
DocumentTransitionReport
false
dei Entity File Number
EntityFileNumber
000-10537
dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
dei Entity Tax Identification Number
EntityTaxIdentificationNumber
36-3143493
dei Entity Address Address Line1
EntityAddressAddressLine1
37 South River Street
dei Entity Address City Or Town
EntityAddressCityOrTown
Aurora
dei Entity Address State Or Province
EntityAddressStateOrProvince
IL
dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
60507
dei City Area Code
CityAreaCode
630
dei Local Phone Number
LocalPhoneNumber
892-0202
dei Security12b Title
Security12bTitle
Common Stock
dei Trading Symbol
TradingSymbol
OSBC
dei Security Exchange Name
SecurityExchangeName
NASDAQ
dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
dei Entity Filer Category
EntityFilerCategory
Accelerated Filer
dei Entity Small Business
EntitySmallBusiness
false
dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
dei Entity Shell Company
EntityShellCompany
false
CY2023Q4 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
44697917
CY2023Q3 us-gaap Cash And Due From Banks
CashAndDueFromBanks
55548000
CY2022Q4 us-gaap Cash And Due From Banks
CashAndDueFromBanks
56632000
CY2023Q3 us-gaap Interest Bearing Deposits In Banks
InterestBearingDepositsInBanks
53485000
CY2022Q4 us-gaap Interest Bearing Deposits In Banks
InterestBearingDepositsInBanks
58545000
CY2023Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
109033000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
115177000
CY2023Q3 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1229618000
CY2022Q4 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1539359000
CY2023Q3 us-gaap Federal Home Loan Bank Stock And Federal Reserve Bank Stock
FederalHomeLoanBankStockAndFederalReserveBankStock
35830000
CY2022Q4 us-gaap Federal Home Loan Bank Stock And Federal Reserve Bank Stock
FederalHomeLoanBankStockAndFederalReserveBankStock
20530000
CY2023Q3 us-gaap Loans Receivable Held For Sale Amount
LoansReceivableHeldForSaleAmount
2297000
CY2022Q4 us-gaap Loans Receivable Held For Sale Amount
LoansReceivableHeldForSaleAmount
491000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestBeforeAllowanceForCreditLoss
4029543000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestBeforeAllowanceForCreditLoss
3869609000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossExcludingAccruedInterest
51729000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossExcludingAccruedInterest
49480000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestAfterAllowanceForCreditLoss
3977814000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestAfterAllowanceForCreditLoss
3820129000
CY2023Q3 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
76472000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
72355000
CY2023Q3 us-gaap Real Estate Acquired Through Foreclosure
RealEstateAcquiredThroughForeclosure
407000
CY2023Q3 us-gaap Servicing Asset At Fair Value Amount
ServicingAssetAtFairValueAmount
11461000
CY2022Q4 us-gaap Servicing Asset At Fair Value Amount
ServicingAssetAtFairValueAmount
11189000
CY2023Q3 us-gaap Goodwill
Goodwill
86478000
CY2022Q4 us-gaap Goodwill
Goodwill
86478000
CY2023Q3 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
11820000
CY2022Q4 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
13678000
CY2023Q3 us-gaap Bank Owned Life Insurance
BankOwnedLifeInsurance
108187000
CY2022Q4 us-gaap Bank Owned Life Insurance
BankOwnedLifeInsurance
106608000
CY2023Q3 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
44051000
CY2022Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
44750000
CY2023Q3 us-gaap Other Assets
OtherAssets
64688000
CY2022Q4 us-gaap Other Assets
OtherAssets
56012000
CY2023Q3 us-gaap Assets
Assets
5758156000
CY2022Q4 us-gaap Assets
Assets
5888317000
CY2023Q3 us-gaap Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
1862659000
CY2022Q4 us-gaap Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
2051702000
CY2023Q3 us-gaap Interest Bearing Deposit Liabilities Domestic
InterestBearingDepositLiabilitiesDomestic
2273671000
CY2022Q4 us-gaap Interest Bearing Deposit Liabilities Domestic
InterestBearingDepositLiabilitiesDomestic
2617100000
CY2023Q3 us-gaap Time Deposits
TimeDeposits
477990000
CY2022Q4 us-gaap Time Deposits
TimeDeposits
441921000
CY2023Q3 us-gaap Deposits
Deposits
4614320000
CY2022Q4 us-gaap Deposits
Deposits
5110723000
CY2023Q3 us-gaap Securities Sold Under Agreements To Repurchase
SecuritiesSoldUnderAgreementsToRepurchase
25894000
CY2022Q4 us-gaap Securities Sold Under Agreements To Repurchase
SecuritiesSoldUnderAgreementsToRepurchase
32156000
CY2023Q3 us-gaap Other Short Term Borrowings
OtherShortTermBorrowings
435000000
CY2022Q4 us-gaap Other Short Term Borrowings
OtherShortTermBorrowings
90000000
CY2023Q3 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
25773000
CY2022Q4 us-gaap Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust
JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
25773000
CY2023Q3 us-gaap Subordinated Debt
SubordinatedDebt
59361000
CY2022Q4 us-gaap Subordinated Debt
SubordinatedDebt
59297000
CY2022Q4 us-gaap Senior Notes
SeniorNotes
44585000
CY2022Q4 osbc Notes Payable And Other Borrowings
NotesPayableAndOtherBorrowings
9000000
CY2023Q3 us-gaap Other Liabilities
OtherLiabilities
65250000
CY2022Q4 us-gaap Other Liabilities
OtherLiabilities
55642000
CY2023Q3 us-gaap Liabilities
Liabilities
5225598000
CY2022Q4 us-gaap Liabilities
Liabilities
5427176000
CY2023Q3 us-gaap Common Stock Value
CommonStockValue
44705000
CY2022Q4 us-gaap Common Stock Value
CommonStockValue
44705000
CY2023Q3 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
201553000
CY2022Q4 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
202276000
CY2023Q3 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
377320000
CY2022Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
310512000
CY2023Q3 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-90619000
CY2022Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-93124000
CY2023Q3 us-gaap Treasury Stock Common Value
TreasuryStockCommonValue
401000
CY2022Q4 us-gaap Treasury Stock Common Value
TreasuryStockCommonValue
3228000
CY2023Q3 us-gaap Stockholders Equity
StockholdersEquity
532558000
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
461141000
CY2023Q3 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
5758156000
CY2022Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
5888317000
CY2023Q3 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
1.00
CY2022Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
1.00
CY2023Q3 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
60000000
CY2022Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
60000000
CY2023Q3 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
44705150
CY2022Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
44705150
CY2023Q3 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
44684987
CY2022Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
44582311
CY2023Q3 us-gaap Treasury Stock Common Shares
TreasuryStockCommonShares
20163
CY2022Q4 us-gaap Treasury Stock Common Shares
TreasuryStockCommonShares
122839
CY2023Q3 us-gaap Interest And Fee Income Loans And Leases Held In Portfolio
InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio
62665000
CY2022Q3 us-gaap Interest And Fee Income Loans And Leases Held In Portfolio
InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio
46614000
us-gaap Interest And Fee Income Loans And Leases Held In Portfolio
InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio
181436000
us-gaap Interest And Fee Income Loans And Leases Held In Portfolio
InterestAndFeeIncomeLoansAndLeasesHeldInPortfolio
121209000
CY2023Q3 us-gaap Interest And Fee Income Loans Held For Sale Mortgages
InterestAndFeeIncomeLoansHeldForSaleMortgages
29000
CY2022Q3 us-gaap Interest And Fee Income Loans Held For Sale Mortgages
InterestAndFeeIncomeLoansHeldForSaleMortgages
22000
us-gaap Interest And Fee Income Loans Held For Sale Mortgages
InterestAndFeeIncomeLoansHeldForSaleMortgages
60000
us-gaap Interest And Fee Income Loans Held For Sale Mortgages
InterestAndFeeIncomeLoansHeldForSaleMortgages
111000
CY2023Q3 us-gaap Interest Income Securities Taxable
InterestIncomeSecuritiesTaxable
8946000
CY2022Q3 us-gaap Interest Income Securities Taxable
InterestIncomeSecuritiesTaxable
9116000
us-gaap Interest Income Securities Taxable
InterestIncomeSecuritiesTaxable
29611000
us-gaap Interest Income Securities Taxable
InterestIncomeSecuritiesTaxable
21071000
CY2023Q3 us-gaap Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
1333000
CY2022Q3 us-gaap Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
1332000
us-gaap Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
4007000
us-gaap Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
3946000
CY2023Q3 us-gaap Dividend Income Operating
DividendIncomeOperating
597000
CY2022Q3 us-gaap Dividend Income Operating
DividendIncomeOperating
261000
us-gaap Dividend Income Operating
DividendIncomeOperating
1273000
us-gaap Dividend Income Operating
DividendIncomeOperating
677000
CY2023Q3 us-gaap Interest Income Deposits With Financial Institutions
InterestIncomeDepositsWithFinancialInstitutions
659000
CY2022Q3 us-gaap Interest Income Deposits With Financial Institutions
InterestIncomeDepositsWithFinancialInstitutions
663000
us-gaap Interest Income Deposits With Financial Institutions
InterestIncomeDepositsWithFinancialInstitutions
1887000
us-gaap Interest Income Deposits With Financial Institutions
InterestIncomeDepositsWithFinancialInstitutions
1714000
CY2023Q3 us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
74229000
CY2022Q3 us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
58008000
us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
218274000
us-gaap Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
148728000
CY2023Q3 us-gaap Interest Expense Now Accounts Money Market Accounts And Savings Deposits
InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits
2558000
CY2022Q3 us-gaap Interest Expense Now Accounts Money Market Accounts And Savings Deposits
InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits
380000
us-gaap Interest Expense Now Accounts Money Market Accounts And Savings Deposits
InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits
5449000
us-gaap Interest Expense Now Accounts Money Market Accounts And Savings Deposits
InterestExpenseNOWAccountsMoneyMarketAccountsAndSavingsDeposits
1124000
CY2023Q3 us-gaap Interest Expense Time Deposits
InterestExpenseTimeDeposits
1982000
CY2022Q3 us-gaap Interest Expense Time Deposits
InterestExpenseTimeDeposits
335000
us-gaap Interest Expense Time Deposits
InterestExpenseTimeDeposits
3802000
us-gaap Interest Expense Time Deposits
InterestExpenseTimeDeposits
877000
CY2023Q3 us-gaap Interest Expense Securities Sold Under Agreements To Repurchase
InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase
27000
CY2022Q3 us-gaap Interest Expense Securities Sold Under Agreements To Repurchase
InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase
10000
us-gaap Interest Expense Securities Sold Under Agreements To Repurchase
InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase
43000
us-gaap Interest Expense Securities Sold Under Agreements To Repurchase
InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase
30000
CY2023Q3 us-gaap Interest Expense Other Short Term Borrowings
InterestExpenseOtherShortTermBorrowings
5840000
CY2022Q3 us-gaap Interest Expense Other Short Term Borrowings
InterestExpenseOtherShortTermBorrowings
44000
us-gaap Interest Expense Other Short Term Borrowings
InterestExpenseOtherShortTermBorrowings
13345000
us-gaap Interest Expense Other Short Term Borrowings
InterestExpenseOtherShortTermBorrowings
44000
CY2023Q3 us-gaap Interest Expense Junior Subordinated Debentures
InterestExpenseJuniorSubordinatedDebentures
245000
CY2022Q3 us-gaap Interest Expense Junior Subordinated Debentures
InterestExpenseJuniorSubordinatedDebentures
285000
us-gaap Interest Expense Junior Subordinated Debentures
InterestExpenseJuniorSubordinatedDebentures
805000
us-gaap Interest Expense Junior Subordinated Debentures
InterestExpenseJuniorSubordinatedDebentures
849000
CY2023Q3 us-gaap Interest Expense Subordinated Notes And Debentures
InterestExpenseSubordinatedNotesAndDebentures
547000
CY2022Q3 us-gaap Interest Expense Subordinated Notes And Debentures
InterestExpenseSubordinatedNotesAndDebentures
546000
us-gaap Interest Expense Subordinated Notes And Debentures
InterestExpenseSubordinatedNotesAndDebentures
1639000
us-gaap Interest Expense Subordinated Notes And Debentures
InterestExpenseSubordinatedNotesAndDebentures
1639000
CY2022Q3 osbc Interest Expense Senor Notes
InterestExpenseSenorNotes
728000
osbc Interest Expense Senor Notes
InterestExpenseSenorNotes
2408000
osbc Interest Expense Senor Notes
InterestExpenseSenorNotes
1791000
CY2022Q3 osbc Interest Expense Notes Payable And Other Borrowings
InterestExpenseNotesPayableAndOtherBorrowings
111000
osbc Interest Expense Notes Payable And Other Borrowings
InterestExpenseNotesPayableAndOtherBorrowings
87000
osbc Interest Expense Notes Payable And Other Borrowings
InterestExpenseNotesPayableAndOtherBorrowings
309000
CY2023Q3 us-gaap Interest Expense
InterestExpense
11199000
CY2022Q3 us-gaap Interest Expense
InterestExpense
2439000
us-gaap Interest Expense
InterestExpense
27578000
us-gaap Interest Expense
InterestExpense
6663000
CY2023Q3 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
63030000
CY2022Q3 us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
55569000
us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
190696000
us-gaap Interest Income Expense Net
InterestIncomeExpenseNet
142065000
CY2023Q3 us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
3000000
CY2022Q3 us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
4500000
us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
8501000
us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
5050000
CY2023Q3 us-gaap Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
60030000
CY2022Q3 us-gaap Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
51069000
us-gaap Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
182195000
us-gaap Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
137015000
CY2023Q3 us-gaap Mortgage Servicing Rights Msr Impairment Recovery
MortgageServicingRightsMSRImpairmentRecovery
-281000
CY2022Q3 us-gaap Mortgage Servicing Rights Msr Impairment Recovery
MortgageServicingRightsMSRImpairmentRecovery
-548000
us-gaap Mortgage Servicing Rights Msr Impairment Recovery
MortgageServicingRightsMSRImpairmentRecovery
148000
us-gaap Mortgage Servicing Rights Msr Impairment Recovery
MortgageServicingRightsMSRImpairmentRecovery
-3608000
CY2023Q3 us-gaap Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
407000
CY2022Q3 us-gaap Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
449000
us-gaap Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
1111000
us-gaap Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
1682000
CY2023Q3 us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
-924000
CY2022Q3 us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
-1000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
-4146000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
-34000
CY2023Q3 us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
919000
CY2022Q3 us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
146000
us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
1579000
us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
342000
CY2023Q3 osbc Card Interchange Income Debit
CardInterchangeIncomeDebit
2606000
CY2022Q3 osbc Card Interchange Income Debit
CardInterchangeIncomeDebit
2653000
osbc Card Interchange Income Debit
CardInterchangeIncomeDebit
7540000
osbc Card Interchange Income Debit
CardInterchangeIncomeDebit
8194000
CY2023Q3 us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
1024000
CY2022Q3 us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
2165000
us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
3286000
us-gaap Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
3949000
CY2023Q3 us-gaap Noninterest Income
NoninterestIncome
9877000
CY2022Q3 us-gaap Noninterest Income
NoninterestIncome
11496000
us-gaap Noninterest Income
NoninterestIncome
25450000
us-gaap Noninterest Income
NoninterestIncome
34170000
CY2023Q3 us-gaap Labor And Related Expense
LaborAndRelatedExpense
23115000
CY2022Q3 us-gaap Labor And Related Expense
LaborAndRelatedExpense
21011000
us-gaap Labor And Related Expense
LaborAndRelatedExpense
67161000
us-gaap Labor And Related Expense
LaborAndRelatedExpense
62310000
CY2023Q3 us-gaap Equipment Expense
EquipmentExpense
3506000
CY2022Q3 us-gaap Equipment Expense
EquipmentExpense
4119000
us-gaap Equipment Expense
EquipmentExpense
10620000
us-gaap Equipment Expense
EquipmentExpense
10864000
CY2023Q3 us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
1922000
CY2022Q3 us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
2543000
us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
4986000
us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
12817000
CY2023Q3 osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
744000
CY2022Q3 osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
659000
osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
2122000
osbc Federal Deposit Insurance Corporation Premium Expense Including Adjustments
FederalDepositInsuranceCorporationPremiumExpenseIncludingAdjustments
1771000
CY2023Q3 osbc Net Teller And Bill Paying Expense
NetTellerAndBillPayingExpense
534000
CY2022Q3 osbc Net Teller And Bill Paying Expense
NetTellerAndBillPayingExpense
504000
osbc Net Teller And Bill Paying Expense
NetTellerAndBillPayingExpense
1551000
osbc Net Teller And Bill Paying Expense
NetTellerAndBillPayingExpense
3245000
CY2023Q3 us-gaap General Insurance Expense
GeneralInsuranceExpense
300000
CY2022Q3 us-gaap General Insurance Expense
GeneralInsuranceExpense
257000
us-gaap General Insurance Expense
GeneralInsuranceExpense
911000
us-gaap General Insurance Expense
GeneralInsuranceExpense
923000
CY2023Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
616000
CY2022Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
657000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
1858000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
1981000
CY2023Q3 us-gaap Advertising Expense
AdvertisingExpense
93000
CY2022Q3 us-gaap Advertising Expense
AdvertisingExpense
83000
us-gaap Advertising Expense
AdvertisingExpense
338000
us-gaap Advertising Expense
AdvertisingExpense
459000
CY2023Q3 osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
1347000
CY2022Q3 osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
1453000
osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
3785000
osbc Debit Card Interchange Expense
DebitCardInterchangeExpense
3044000
CY2023Q3 us-gaap Legal Fees
LegalFees
97000
CY2022Q3 us-gaap Legal Fees
LegalFees
212000
us-gaap Legal Fees
LegalFees
699000
us-gaap Legal Fees
LegalFees
648000
CY2023Q3 osbc Consulting And Management Fee Expense
ConsultingAndManagementFeeExpense
549000
CY2022Q3 osbc Consulting And Management Fee Expense
ConsultingAndManagementFeeExpense
607000
osbc Consulting And Management Fee Expense
ConsultingAndManagementFeeExpense
1859000
osbc Consulting And Management Fee Expense
ConsultingAndManagementFeeExpense
1746000
CY2023Q3 osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
-27000
CY2022Q3 osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
21000
osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
181000
osbc Other Real Estate Owned Expense
OtherRealEstateOwnedExpense
96000
CY2023Q3 us-gaap Other Noninterest Expense
OtherNoninterestExpense
4627000
CY2022Q3 us-gaap Other Noninterest Expense
OtherNoninterestExpense
3862000
us-gaap Other Noninterest Expense
OtherNoninterestExpense
12104000
us-gaap Other Noninterest Expense
OtherNoninterestExpense
11585000
CY2023Q3 us-gaap Noninterest Expense
NoninterestExpense
37423000
CY2022Q3 us-gaap Noninterest Expense
NoninterestExpense
35988000
us-gaap Noninterest Expense
NoninterestExpense
108175000
us-gaap Noninterest Expense
NoninterestExpense
111489000
CY2023Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
32484000
CY2022Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
26577000
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
99470000
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
59696000
CY2023Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
8149000
CY2022Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
7054000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
25966000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
15906000
CY2023Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
24335000
CY2022Q3 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
19523000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
73504000
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
43790000
CY2023Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.55
CY2022Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.43
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.65
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.98
CY2023Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.54
CY2022Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.43
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.62
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.97
CY2023Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.05
CY2022Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.05
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.15
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.15
CY2023Q3 us-gaap Net Income Loss
NetIncomeLoss
24335000
CY2022Q3 us-gaap Net Income Loss
NetIncomeLoss
19523000
us-gaap Net Income Loss
NetIncomeLoss
73504000
us-gaap Net Income Loss
NetIncomeLoss
43790000
CY2023Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
-9062000
CY2022Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
-41163000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
-1212000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
-146477000
CY2023Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-2538000
CY2022Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-11526000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-344000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-41014000
CY2023Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-6524000
CY2022Q3 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-29637000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-868000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-105463000
CY2023Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
-924000
CY2022Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
-1000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
-4146000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
-34000
CY2023Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-260000
CY2022Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-1000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-1165000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-10000
CY2023Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
-664000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
-2981000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
-24000
CY2023Q3 osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
-5860000
CY2022Q3 osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
-29637000
osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
2113000
osbc Other Comprehensive Income Available For Sale Securities Unrealized Holding Gain Loss Net Reclassification Adjustment For Amounts Realized After Tax
OtherComprehensiveIncomeAvailableForSaleSecuritiesUnrealizedHoldingGainLossNetReclassificationAdjustmentForAmountsRealizedAfterTax
-105439000
CY2023Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent
1975000
CY2022Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent
-4868000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent
560000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Before Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent
-2381000
CY2023Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent
548000
CY2022Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent
-1360000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent
168000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTaxParent
-663000
CY2023Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
1427000
CY2022Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
-3508000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
392000
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
-1718000
CY2023Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-4433000
CY2022Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-33145000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
2505000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-107157000
CY2023Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
19902000
CY2022Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-13622000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
76009000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-63367000
us-gaap Net Income Loss
NetIncomeLoss
73504000
us-gaap Net Income Loss
NetIncomeLoss
43790000
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-2506000
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-4259000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
-4146000
us-gaap Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
-34000
us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
8501000
us-gaap Provision For Loan Lease And Other Losses
ProvisionForLoanLeaseAndOtherLosses
5050000
us-gaap Payments For Origination Of Mortgage Loans Held For Sale
PaymentsForOriginationOfMortgageLoansHeldForSale
39068000
us-gaap Payments For Origination Of Mortgage Loans Held For Sale
PaymentsForOriginationOfMortgageLoansHeldForSale
65103000
us-gaap Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
37962000
us-gaap Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
69263000
us-gaap Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
1111000
us-gaap Gain Loss On Sale Of Mortgage Loans
GainLossOnSaleOfMortgageLoans
1682000
us-gaap Mortgage Servicing Rights Msr Impairment Recovery
MortgageServicingRightsMSRImpairmentRecovery
148000
us-gaap Mortgage Servicing Rights Msr Impairment Recovery
MortgageServicingRightsMSRImpairmentRecovery
-3608000
osbc Net Discount Accretion Of Purchase Accounting Adjustment On Loans And Unfunded Commitments
NetDiscountAccretionOfPurchaseAccountingAdjustmentOnLoansAndUnfundedCommitments
2620000
osbc Net Discount Accretion Of Purchase Accounting Adjustment On Loans And Unfunded Commitments
NetDiscountAccretionOfPurchaseAccountingAdjustmentOnLoansAndUnfundedCommitments
5473000
us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
1579000
us-gaap Life Insurance Corporate Or Bank Owned Change In Value
LifeInsuranceCorporateOrBankOwnedChangeInValue
342000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
229000
osbc Gains Losses On Sales Of Other Real Estate Before Provision For Valuation Allowance
GainsLossesOnSalesOfOtherRealEstateBeforeProvisionForValuationAllowance
163000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
269000
us-gaap Real Estate Owned Valuation Allowance Provision1
RealEstateOwnedValuationAllowanceProvision1
104000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
3246000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
3079000
us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
636000
us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
1872000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
1858000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
1981000
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
1070000
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
7279000
osbc Deferred Income Tax Expense Benefit After Deferred Tax Asset Valuation Adjustment
DeferredIncomeTaxExpenseBenefitAfterDeferredTaxAssetValuationAdjustment
-289000
osbc Deferred Income Tax Expense Benefit After Deferred Tax Asset Valuation Adjustment
DeferredIncomeTaxExpenseBenefitAfterDeferredTaxAssetValuationAdjustment
-1854000
osbc Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
10053000
osbc Increase Decrease In Accrued Interest Receivable And Other Assets
IncreaseDecreaseInAccruedInterestReceivableAndOtherAssets
-1036000
osbc Net Premium Amortization Discount Accretion Of Purchase Accounting Adjustments On Loans
NetPremiumAmortizationDiscountAccretionOfPurchaseAccountingAdjustmentsOnLoans
-1004000
osbc Net Premium Amortization Discount Accretion Of Purchase Accounting Adjustments On Loans
NetPremiumAmortizationDiscountAccretionOfPurchaseAccountingAdjustmentsOnLoans
-1207000
osbc Increase Decrease In Accrued Interest Payable And Other Liabilities
IncreaseDecreaseInAccruedInterestPayableAndOtherLiabilities
7991000
osbc Increase Decrease In Accrued Interest Payable And Other Liabilities
IncreaseDecreaseInAccruedInterestPayableAndOtherLiabilities
3314000
us-gaap Share Based Compensation
ShareBasedCompensation
2709000
us-gaap Share Based Compensation
ShareBasedCompensation
2176000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
87321000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
60061000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
104471000
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
231483000
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
205738000
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
3303000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
4186000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
301649000
us-gaap Payments To Acquire Federal Home Loan Bank Stock
PaymentsToAcquireFederalHomeLoanBankStock
15300000
us-gaap Payments To Acquire Federal Home Loan Bank Stock
PaymentsToAcquireFederalHomeLoanBankStock
6156000
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
164252000
us-gaap Payments For Proceeds From Loans And Leases
PaymentsForProceedsFromLoansAndLeases
443628000
us-gaap Proceeds From Sale Of Other Real Estate
ProceedsFromSaleOfOtherRealEstate
1800000
us-gaap Proceeds From Sale Of Other Real Estate
ProceedsFromSaleOfOtherRealEstate
941000
us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
4460000
us-gaap Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
12167000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
8217000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
2670000
us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
146000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
124514000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-506355000
us-gaap Increase Decrease In Deposits
IncreaseDecreaseInDeposits
-495399000
us-gaap Increase Decrease In Deposits
IncreaseDecreaseInDeposits
-183666000
us-gaap Proceeds From Payments For In Securities Sold Under Agreements To Repurchase
ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase
-6262000
us-gaap Proceeds From Payments For In Securities Sold Under Agreements To Repurchase
ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase
-14840000
osbc Proceeds From Repayments Of Other Short Term Borrowings
ProceedsFromRepaymentsOfOtherShortTermBorrowings
345000000
osbc Proceeds From Repayments Of Other Short Term Borrowings
ProceedsFromRepaymentsOfOtherShortTermBorrowings
25000000
us-gaap Repayments Of Notes Payable
RepaymentsOfNotesPayable
9000000
us-gaap Repayments Of Notes Payable
RepaymentsOfNotesPayable
3000000
us-gaap Proceeds From Repayments Of Notes Payable
ProceedsFromRepaymentsOfNotesPayable
-6056000
us-gaap Repayments Of Senior Debt
RepaymentsOfSeniorDebt
45000000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
6713000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
6650000
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
605000
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
447000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-217979000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-189659000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-6144000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-635953000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
115177000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
752107000
CY2023Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
109033000
CY2022Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
116154000
CY2022Q2 us-gaap Stockholders Equity
StockholdersEquity
448904000
CY2022Q3 us-gaap Net Income Loss
NetIncomeLoss
19523000
CY2022Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-33145000
CY2022Q3 osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
0.05
CY2022Q3 us-gaap Dividends Common Stock
DividendsCommonStock
2228000
CY2022Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
722000
CY2022Q3 osbc Treasury Stock Purchase From Taxes Withheld On Stock Awards
TreasuryStockPurchaseFromTaxesWithheldOnStockAwards
62000
CY2022Q3 us-gaap Stockholders Equity
StockholdersEquity
433714000
CY2023Q2 us-gaap Stockholders Equity
StockholdersEquity
513955000
CY2023Q3 us-gaap Net Income Loss
NetIncomeLoss
24335000
CY2023Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-4433000
CY2023Q3 osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
0.05
CY2023Q3 us-gaap Dividends Common Stock
DividendsCommonStock
2234000
CY2023Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
935000
CY2023Q3 us-gaap Stockholders Equity
StockholdersEquity
532558000
CY2021Q4 us-gaap Stockholders Equity
StockholdersEquity
502027000
us-gaap Net Income Loss
NetIncomeLoss
43790000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-107157000
osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
0.15
us-gaap Dividends Common Stock
DividendsCommonStock
6675000
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
2176000
osbc Treasury Stock Purchase From Taxes Withheld On Stock Awards
TreasuryStockPurchaseFromTaxesWithheldOnStockAwards
447000
CY2022Q3 us-gaap Stockholders Equity
StockholdersEquity
433714000
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
461141000
us-gaap Net Income Loss
NetIncomeLoss
73504000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
2505000
osbc Dividends Declared And Paid Per Share
DividendsDeclaredAndPaidPerShare
0.15
us-gaap Dividends Common Stock
DividendsCommonStock
6696000
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
2709000
osbc Treasury Stock Purchase From Taxes Withheld On Stock Awards
TreasuryStockPurchaseFromTaxesWithheldOnStockAwards
605000
CY2023Q3 us-gaap Stockholders Equity
StockholdersEquity
532558000
CY2023Q4 us-gaap Dividends Payable Amount Per Share
DividendsPayableAmountPerShare
0.05
CY2023Q4 us-gaap Payments Of Dividends
PaymentsOfDividends
2200000
CY2023Q3 us-gaap Federal Home Loan Bank Stock
FederalHomeLoanBankStock
20900000
CY2022Q4 us-gaap Federal Home Loan Bank Stock
FederalHomeLoanBankStock
5600000
CY2023Q3 us-gaap Federal Reserve Bank Stock
FederalReserveBankStock
14900000
CY2022Q4 us-gaap Federal Reserve Bank Stock
FederalReserveBankStock
14900000
CY2023Q3 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1350144000
CY2023Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
206000
CY2023Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
120732000
CY2023Q3 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1229618000
CY2022Q4 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1662819000
CY2022Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
370000
CY2022Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
123830000
CY2022Q4 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1539359000
CY2023Q3 us-gaap Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
6700000
CY2022Q4 us-gaap Accrued Investment Income Receivable
AccruedInvestmentIncomeReceivable
6800000
CY2023Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
49989000
osbc Available For Sale Securities Debt Maturities Within One Year Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCostWeightedAverageYield
0.0064
CY2023Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
49804000
CY2023Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
253955000
osbc Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCostWeightedAverageYield
0.0117
CY2023Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
241430000
CY2023Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
60975000
osbc Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCostWeightedAverageYield
0.0292
CY2023Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
53882000
CY2023Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
164866000
osbc Available For Sale Securities Debt Maturities After Ten Years Amortized Cost Weighted Average Yield
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCostWeightedAverageYield
0.0311
CY2023Q3 us-gaap Available For Sale Securities Debt Maturities After Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
152543000
CY2023Q3 osbc Available For Sale Debt Maturities Before Securities Without Single Maturity Date Amortized Cost Basis
AvailableForSaleDebtMaturitiesBeforeSecuritiesWithoutSingleMaturityDateAmortizedCostBasis
529785000
osbc Available For Sale Debt Maturities Before Securities Without Single Maturity Date Weighted Average Yield
AvailableForSaleDebtMaturitiesBeforeSecuritiesWithoutSingleMaturityDateWeightedAverageYield
0.0192
CY2023Q3 osbc Available For Sale Debt Maturities Before Securities Without Single Maturity Date Fair Value
AvailableForSaleDebtMaturitiesBeforeSecuritiesWithoutSingleMaturityDateFairValue
497659000
CY2023Q3 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
1350144000
osbc Available For Sale Securities Weighted Average Yield
AvailableForSaleSecuritiesWeightedAverageYield
0.0300
CY2023Q3 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
1229618000
CY2023Q3 osbc Number Of Securities Issued From Originators
NumberOfSecuritiesIssuedFromOriginators
0
CY2023Q3 osbc Number Of Originators That Company Has Invested Over Specified Percentage Of Its Stockholders Equity
NumberOfOriginatorsThatCompanyHasInvestedOverSpecifiedPercentageOfItsStockholdersEquity
1
osbc Minimum Percentage Of Securities Investment From Originators
MinimumPercentageOfSecuritiesInvestmentFromOriginators
0.10
CY2023Q3 us-gaap Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest
DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest
0
CY2022Q4 us-gaap Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest
DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest
0
CY2023Q3 osbc Available For Sale Securities In Unrealized Loss Position Less Than12 Months Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositionLessThan12MonthsQualitativeDisclosureNumberOfPositions
46
CY2023Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
3246000
CY2023Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
111267000
CY2023Q3 osbc Available For Sale Securities In Unrealized Loss Positions12 Months Or Longer Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositions12MonthsOrLongerQualitativeDisclosureNumberOfPositions
371
CY2023Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
117486000
CY2023Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
1103588000
CY2023Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position Number Of Positions
DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions
417
CY2023Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.55
CY2023Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
120732000
CY2023Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
1214855000
CY2022Q4 osbc Available For Sale Securities In Unrealized Loss Position Less Than12 Months Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositionLessThan12MonthsQualitativeDisclosureNumberOfPositions
194
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
27304000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
579571000
CY2022Q4 osbc Available For Sale Securities In Unrealized Loss Positions12 Months Or Longer Qualitative Disclosure Number Of Positions
AvailableForSaleSecuritiesInUnrealizedLossPositions12MonthsOrLongerQualitativeDisclosureNumberOfPositions
299
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
96526000
CY2022Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
906689000
CY2022Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Number Of Positions
DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions
493
CY2022Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
123830000
CY2022Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
1486260000
osbc Investment Portfolio Effective Duration
InvestmentPortfolioEffectiveDuration
P3Y
CY2023Q3 us-gaap Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest
DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest
0
CY2023Q3 us-gaap Debt Securities Available For Sale Change In Present Value Interest Income
DebtSecuritiesAvailableForSaleChangeInPresentValueInterestIncome
0
CY2023Q3 us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
65572000
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
205738000
us-gaap Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
3303000
CY2023Q3 us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
924000
CY2022Q3 us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
1000
us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
4146000
us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
34000
CY2023Q3 us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
-924000
CY2022Q3 us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
-1000
us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
-4146000
us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
-34000
CY2023Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-260000
CY2022Q3 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-1000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-1165000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-10000
CY2023Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.281
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.281
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.294
CY2023Q3 us-gaap Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
808700000
CY2022Q4 us-gaap Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
547800000
CY2022Q4 us-gaap Debt Securities Available For Sale Restricted
DebtSecuritiesAvailableForSaleRestricted
547800000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestBeforeAllowanceForCreditLoss
4029543000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestBeforeAllowanceForCreditLoss
3869609000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossExcludingAccruedInterest
51729000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossExcludingAccruedInterest
49480000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestAfterAllowanceForCreditLoss
3977814000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestAfterAllowanceForCreditLoss
3820129000
CY2023Q3 us-gaap Loans And Leases Receivable Deferred Income
LoansAndLeasesReceivableDeferredIncome
19200000
CY2022Q4 us-gaap Loans And Leases Receivable Deferred Income
LoansAndLeasesReceivableDeferredIncome
15900000
CY2023Q2 osbc Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossExcludingAccruedInterest
55314000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestCreditLossExpenseReversal
3012000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestAllowanceForCreditLossWriteoff
6936000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Allowance For Credit Loss Recovery
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestAllowanceForCreditLossRecovery
339000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossExcludingAccruedInterest
51729000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossExcludingAccruedInterest
49480000
osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestCreditLossExpenseReversal
10091000
osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestAllowanceForCreditLossWriteoff
8691000
osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Allowance For Credit Loss Recovery
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestAllowanceForCreditLossRecovery
849000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossExcludingAccruedInterest
51729000
CY2022Q2 osbc Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossExcludingAccruedInterest
45388000
CY2022Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestCreditLossExpenseReversal
3527000
CY2022Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestAllowanceForCreditLossWriteoff
484000
CY2022Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Allowance For Credit Loss Recovery
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestAllowanceForCreditLossRecovery
416000
CY2022Q3 osbc Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossExcludingAccruedInterest
48847000
CY2021Q4 osbc Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossExcludingAccruedInterest
44281000
osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestCreditLossExpenseReversal
5177000
osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestAllowanceForCreditLossWriteoff
1384000
osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Allowance For Credit Loss Recovery
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestAllowanceForCreditLossRecovery
773000
CY2022Q3 osbc Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossExcludingAccruedInterest
48847000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAndNetInvestmentInLeaseAllowanceForCreditLossExcludingAccruedInterest
51700000
us-gaap Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
8500000
us-gaap Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff After Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoffAfterRecovery
160000000.0
CY2023Q3 us-gaap Financing Receivable Excluding Accrued Interest Nonaccrual
FinancingReceivableExcludingAccruedInterestNonaccrual
500000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestBeforeAllowanceForCreditLoss
4029543000
CY2023Q3 us-gaap Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
1209000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestBeforeAllowanceForCreditLoss
3869609000
CY2022Q4 us-gaap Financing Receivable Recorded Investment90 Days Past Due And Still Accruing
FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
1262000
CY2023Q3 us-gaap Financing Receivable Excluding Accrued Interest Modified Accumulated
FinancingReceivableExcludingAccruedInterestModifiedAccumulated
43003000
osbc Financing Receivable Modified In Period To Total Financing Receivables Percentage
FinancingReceivableModifiedInPeriodToTotalFinancingReceivablesPercentage
0.011
CY2023Q3 osbc Financing Receivable Nonaccrual Including Purchased Credit Impaired Loans
FinancingReceivableNonaccrualIncludingPurchasedCreditImpairedLoans
62116000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Nonaccrual No Allowance
FinancingReceivableAndNetInvestmentInLeaseNonaccrualNoAllowance
32382000
CY2022Q4 osbc Financing Receivable Nonaccrual Including Purchased Credit Impaired Loans
FinancingReceivableNonaccrualIncludingPurchasedCreditImpairedLoans
31602000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Nonaccrual No Allowance
FinancingReceivableAndNetInvestmentInLeaseNonaccrualNoAllowance
18404000
CY2023Q3 us-gaap Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans
LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
189000
us-gaap Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans
LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
304000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year One Originated Current Fiscal Year
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
795374000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year Two Originated Fiscal Year Before Fiscal Year
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeFiscalYear
1071693000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year Three Originated Two Years Before Fiscal Year
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeFiscalYear
741422000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year Four Originated Three Years Before Fiscal Year
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeFiscalYear
381393000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year Five Originated Four Years Before Fiscal Year
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeFiscalYear
214219000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
309154000
CY2023Q3 us-gaap Financing Receivable Excluding Accrued Interest Revolving
FinancingReceivableExcludingAccruedInterestRevolving
514909000
CY2023Q3 us-gaap Financing Receivable Excluding Accrued Interest Revolving Converted To Term Loan
FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan
1379000
CY2023Q3 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestBeforeAllowanceForCreditLoss
4029543000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year One Originated Current Fiscal Year
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
1207348000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year Two Originated Fiscal Year Before Fiscal Year
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeFiscalYear
886935000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year Three Originated Two Years Before Fiscal Year
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeFiscalYear
476753000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year Four Originated Three Years Before Fiscal Year
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeFiscalYear
257206000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year Five Originated Four Years Before Fiscal Year
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeFiscalYear
167647000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
245580000
CY2022Q4 us-gaap Financing Receivable Excluding Accrued Interest Revolving
FinancingReceivableExcludingAccruedInterestRevolving
628140000
CY2022Q4 osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestBeforeAllowanceForCreditLoss
3869609000
osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff
5016000
osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year Writeoff
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff
292000
osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year Writeoff
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff
3028000
osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year Writeoff
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff
12000
osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year Writeoff
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff
343000
osbc Financing Receivable And Net Investment In Lease Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableAndNetInvestmentInLeaseExcludingAccruedInterestAllowanceForCreditLossWriteoff
8691000
us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
15
CY2023Q3 us-gaap Financing Receivable Excluding Accrued Interest Modified Accumulated
FinancingReceivableExcludingAccruedInterestModifiedAccumulated
43000000.0
CY2022Q3 us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
0
us-gaap Financing Receivable Modifications Number Of Contracts2
FinancingReceivableModificationsNumberOfContracts2
2
us-gaap Financing Receivable Modifications Subsequent Default Recorded Investment1
FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
39000
CY2023Q3 us-gaap Financing Receivable Excluding Accrued Interest Modified Accumulated
FinancingReceivableExcludingAccruedInterestModifiedAccumulated
43003000
osbc Financing Receivable Modified In Period Number Of Contracts
FinancingReceivableModifiedInPeriodNumberOfContracts
2
us-gaap Financing Receivable Modified Weighted Average Term Increase From Modification
FinancingReceivableModifiedWeightedAverageTermIncreaseFromModification
P11M5D
us-gaap Financing Receivable Modified Weighted Average Interest Rate Decrease From Modification
FinancingReceivableModifiedWeightedAverageInterestRateDecreaseFromModification
0.0500
osbc Financing Receivable Modified Weighted Average Payment Delay From Modification
FinancingReceivableModifiedWeightedAveragePaymentDelayFromModification
P7M5D
CY2023Q3 us-gaap Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
1862659000
CY2022Q4 us-gaap Noninterest Bearing Deposit Liabilities
NoninterestBearingDepositLiabilities
2051702000
CY2023Q3 us-gaap Deposits Savings Deposits
DepositsSavingsDeposits
1003498000
CY2022Q4 us-gaap Deposits Savings Deposits
DepositsSavingsDeposits
1145592000
CY2023Q3 us-gaap Deposits Negotiable Order Of Withdrawal Now
DepositsNegotiableOrderOfWithdrawalNOW
567997000
CY2022Q4 us-gaap Deposits Negotiable Order Of Withdrawal Now
DepositsNegotiableOrderOfWithdrawalNOW
609338000
CY2023Q3 us-gaap Deposits Money Market Deposits
DepositsMoneyMarketDeposits
702176000
CY2022Q4 us-gaap Deposits Money Market Deposits
DepositsMoneyMarketDeposits
862170000
CY2023Q3 us-gaap Time Deposits Less Than100000
TimeDepositsLessThan100000
248272000
CY2022Q4 us-gaap Time Deposits Less Than100000
TimeDepositsLessThan100000
244017000
CY2023Q3 osbc Time Deposits100000 To250000
TimeDeposits100000To250000
162901000
CY2022Q4 osbc Time Deposits100000 To250000
TimeDeposits100000To250000
157438000
CY2023Q3 osbc Time Deposits250000 Or More
TimeDeposits250000OrMore
66817000
CY2022Q4 osbc Time Deposits250000 Or More
TimeDeposits250000OrMore
40466000
CY2023Q3 us-gaap Deposits
Deposits
4614320000
CY2022Q4 us-gaap Deposits
Deposits
5110723000
CY2023Q3 us-gaap Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
546028000
CY2022Q4 us-gaap Debt Longterm And Shortterm Combined Amount
DebtLongtermAndShorttermCombinedAmount
260811000
CY2023Q3 osbc Number Of Customers Having Secured Balances Exceeding Specified Percentage Of Stockholders Equity
NumberOfCustomersHavingSecuredBalancesExceedingSpecifiedPercentageOfStockholdersEquity
0
osbc Threshold For Disclosure Percentage Of Stockholders Equity
ThresholdForDisclosurePercentageOfStockholdersEquity
0.10
CY2023Q3 osbc Federal Home Loan Bank Advances As Percentage Of Total Assets
FederalHomeLoanBankAdvancesAsPercentageOfTotalAssets
0.35
CY2023Q3 osbc Federal Home Loan Bank Advances As Percentage Of Book Value Of Certain Mortgage Loans
FederalHomeLoanBankAdvancesAsPercentageOfBookValueOfCertainMortgageLoans
0.60
CY2020Q1 us-gaap Debt Instrument Basis Spread On Variable Rate1
DebtInstrumentBasisSpreadOnVariableRate1
1.75
CY2020Q1 us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
30000000.0
osbc Condition Performance Measure Fully Earned Vesting Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Rights Percentage
ConditionPerformanceMeasureFullyEarnedVestingShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightsPercentage
0.50
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
2700000
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
2300000
CY2023Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
44675489
CY2022Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
44565626
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
44653451
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
44509072
CY2023Q3 us-gaap Net Income Loss
NetIncomeLoss
24335000
CY2022Q3 us-gaap Net Income Loss
NetIncomeLoss
19523000
us-gaap Net Income Loss
NetIncomeLoss
73504000
us-gaap Net Income Loss
NetIncomeLoss
43790000
CY2022Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.43
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.65
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.98
CY2023Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
44675489
CY2022Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
44565626
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
44653451
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
44509072
CY2023Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
45428409
CY2022Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
45221541
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
45390218
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
45207992
CY2023Q3 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
24335000
CY2022Q3 us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
19523000
us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
73504000
us-gaap Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
43790000
CY2023Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.54
CY2022Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.43
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.62
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.97
CY2023Q3 osbc Tier One Risk Based Capital Common Equity
TierOneRiskBasedCapitalCommonEquity
530368000
CY2023Q3 osbc Tier One Risk Based Capital Common Equity To Risk Weighted Assets
TierOneRiskBasedCapitalCommonEquityToRiskWeightedAssets
0.001100
CY2023Q3 osbc Tier One Risk Based Common Capital Required For Capital Adequacy
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacy
337507000
CY2023Q3 osbc Tier One Risk Based Common Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.0700
CY2023Q3 us-gaap Capital
Capital
667182000
CY2023Q3 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
0.1384
CY2023Q3 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
506171000
CY2023Q3 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.1050
CY2023Q3 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
555368000
CY2023Q3 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
0.1152
CY2023Q3 osbc Tier One Risk Based Capital Required For Capital Adequacy With Buffer
TierOneRiskBasedCapitalRequiredForCapitalAdequacyWithBuffer
409777000
CY2023Q3 osbc Tier One Risk Based Capital Required For Capital Adequacy With Buffer To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyWithBufferToRiskWeightedAssets
0.0850
CY2023Q3 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
555368000
CY2023Q3 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
0.0962
CY2023Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
230922000
CY2023Q3 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2022Q4 osbc Tier One Risk Based Capital Common Equity
TierOneRiskBasedCapitalCommonEquity
457206000
CY2022Q4 osbc Tier One Risk Based Capital Common Equity To Risk Weighted Assets
TierOneRiskBasedCapitalCommonEquityToRiskWeightedAssets
0.000967
CY2022Q4 osbc Tier One Risk Based Common Capital Required For Capital Adequacy
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacy
330966000
CY2022Q4 osbc Tier One Risk Based Common Capital Required For Capital Adequacy To Risk Weighted Assets
TierOneRiskBasedCommonCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.000700
CY2022Q4 us-gaap Capital
Capital
592039000
CY2022Q4 us-gaap Capital To Risk Weighted Assets
CapitalToRiskWeightedAssets
0.1252
CY2022Q4 us-gaap Capital Required For Capital Adequacy
CapitalRequiredForCapitalAdequacy
496518000
CY2022Q4 us-gaap Capital Required For Capital Adequacy To Risk Weighted Assets
CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
0.1050
CY2022Q4 us-gaap Tier One Risk Based Capital
TierOneRiskBasedCapital
482206000
CY2022Q4 us-gaap Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
0.1020
CY2022Q4 osbc Tier One Risk Based Capital Required For Capital Adequacy With Buffer
TierOneRiskBasedCapitalRequiredForCapitalAdequacyWithBuffer
401838000
CY2022Q4 osbc Tier One Risk Based Capital Required For Capital Adequacy With Buffer To Risk Weighted Assets
TierOneRiskBasedCapitalRequiredForCapitalAdequacyWithBufferToRiskWeightedAssets
0.0850
CY2022Q4 us-gaap Tier One Leverage Capital
TierOneLeverageCapital
482206000
CY2022Q4 us-gaap Tier One Leverage Capital To Average Assets
TierOneLeverageCapitalToAverageAssets
0.0814
CY2022Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy
TierOneLeverageCapitalRequiredForCapitalAdequacy
236956000
CY2022Q4 us-gaap Tier One Leverage Capital Required For Capital Adequacy To Average Assets
TierOneLeverageCapitalRequiredForCapitalAdequacyToAverageAssets
0.0400
CY2023Q3 osbc Deferment Of Cumulative Effect Of Impact On Retained Earnings Due To Adoption Of New Accounting Standard
DefermentOfCumulativeEffectOfImpactOnRetainedEarningsDueToAdoptionOfNewAccountingStandard
1900000
osbc Dividend Restrictions Number Of Previous Years Retained Profit
DividendRestrictionsNumberOfPreviousYearsRetainedProfit
P2Y
CY2023Q3 us-gaap Amount Available For Dividend Distribution Without Affecting Capital Adequacy Requirements
AmountAvailableForDividendDistributionWithoutAffectingCapitalAdequacyRequirements
70400000
osbc Tier One Common Equity Capital Distribution Limitation Minimum Regulatory Capital Percentage Next Twelve Months
TierOneCommonEquityCapitalDistributionLimitationMinimumRegulatoryCapitalPercentageNextTwelveMonths
0.0250
us-gaap Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
0
CY2023Q3 osbc Impaired Financing Receivable Related Allowance Including Purchased Credit Impaired Loans Adjustment
ImpairedFinancingReceivableRelatedAllowanceIncludingPurchasedCreditImpairedLoansAdjustment
18700000
us-gaap Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss
UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss
3800000
us-gaap Unrealized Gain Loss On Interest Rate Cash Flow Hedges Pretax Accumulated Other Comprehensive Income Loss
UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss
4100000
us-gaap Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
3900000
us-gaap Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net
DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
15000000
CY2023Q3 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
32869000
CY2022Q4 us-gaap Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
36096000
CY2023Q3 osbc Allowance For Credit Loss On Unfunded Commitments
AllowanceForCreditLossOnUnfundedCommitments
2700000
CY2023Q3 osbc Allowance For Credit Loss Unfunded Commitment Purchase Accounting Adjustment
AllowanceForCreditLossUnfundedCommitmentPurchaseAccountingAdjustment
149000
CY2023Q3 osbc Increase Decrease In Allowance For Credit Loss On Unfunded Commitments
IncreaseDecreaseInAllowanceForCreditLossOnUnfundedCommitments
235000
osbc Accretion Of Interest Income For Decrease In Allowance For Credit Losses
AccretionOfInterestIncomeForDecreaseInAllowanceForCreditLosses
223000
osbc Commercial Unfunded Commitments Assumptions For Decrease In Allowance For Credit Losses
CommercialUnfundedCommitmentsAssumptionsForDecreaseInAllowanceForCreditLosses
12000
CY2023Q3 ecd Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
false
CY2023Q3 ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
CY2023Q3 ecd Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
false
CY2023Q3 ecd Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
false

Files In Submission

Name View Source Status
0000357173-23-000085-index-headers.html Edgar Link pending
0000357173-23-000085-index.html Edgar Link pending
0000357173-23-000085.txt Edgar Link pending
0000357173-23-000085-xbrl.zip Edgar Link pending
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
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
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
R8.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending
tmb-20230930.xsd Edgar Link pending
tmb-20230930x10q.htm Edgar Link pending
tmb-20230930x10q001.jpg Edgar Link pending
tmb-20230930xex31d1.htm Edgar Link pending
tmb-20230930xex31d2.htm Edgar Link pending
tmb-20230930xex32d1.htm Edgar Link pending
tmb-20230930xex32d2.htm Edgar Link pending
tmb-20230930_cal.xml Edgar Link unprocessable
tmb-20230930_lab.xml Edgar Link unprocessable
tmb-20230930_def.xml Edgar Link unprocessable
tmb-20230930_pre.xml Edgar Link unprocessable
tmb-20230930x10q_htm.xml Edgar Link completed