2024 Q1 Form 10-K Financial Statement
#000094755924000011 Filed on February 29, 2024
Income Statement
Concept | 2024 Q1 | 2023 Q4 | 2023 |
---|---|---|---|
Revenue | $91.66M | $88.72M | $340.9M |
YoY Change | 14.1% | 53.15% | 70.13% |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | |||
YoY Change | |||
% of Gross Profit | |||
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $3.700M | $8.129M | $7.400M |
YoY Change | 10.91% | 22.72% | 29.82% |
% of Gross Profit | |||
Operating Expenses | |||
YoY Change | |||
Operating Profit | |||
YoY Change | |||
Interest Expense | $34.32M | $31.06M | $91.61M |
YoY Change | 122.7% | 210.46% | 305.76% |
% of Operating Profit | |||
Other Income/Expense, Net | |||
YoY Change | |||
Pretax Income | $26.60M | $14.33M | $96.80M |
YoY Change | 27.44% | -29.44% | 23.02% |
Income Tax | $5.967M | $3.281M | $21.35M |
% Of Pretax Income | 22.44% | 22.9% | 22.05% |
Net Earnings | $20.63M | $11.05M | $75.46M |
YoY Change | 26.55% | -32.21% | 19.93% |
Net Earnings / Revenue | 22.5% | 12.45% | 22.13% |
Basic Earnings Per Share | $0.66 | $0.35 | $2.41 |
Diluted Earnings Per Share | $0.65 | $0.35 | $2.39 |
COMMON SHARES | |||
Basic Shares Outstanding | 31.23M shares | 31.09M shares | 31.37M shares |
Diluted Shares Outstanding | 31.63M shares | 31.57M shares |
Balance Sheet
Concept | 2024 Q1 | 2023 Q4 | 2023 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | |||
YoY Change | |||
Cash & Equivalents | $340.0M | $355.1M | |
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 | $181.2M | $182.2M | $182.2M |
YoY Change | -2.94% | 19.01% | 19.01% |
Goodwill | $272.5M | $272.5M | |
YoY Change | 0.26% | 51.19% | |
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $64.16M | ||
YoY Change | |||
Total Long-Term Assets | |||
YoY Change | |||
TOTAL ASSETS | |||
Total Short-Term Assets | |||
Total Long-Term Assets | |||
Total Assets | $7.964B | $7.999B | $7.999B |
YoY Change | -0.66% | 23.8% | 23.8% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $13.71M | $22.70M | $22.70M |
YoY Change | 235.33% | 582.97% | 582.97% |
Accrued Expenses | $6.783M | $6.550M | $6.550M |
YoY Change | 2.4% | -16.13% | -16.13% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $110.0M | $390.0M | |
YoY Change | -56.0% | 199.77% | |
Long-Term Debt Due | |||
YoY Change | |||
Total Short-Term Liabilities | $20.49M | $29.25M | $29.25M |
YoY Change | 91.28% | 162.73% | 162.73% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $123.5M | $123.4M | $123.4M |
YoY Change | -20.85% | -14.92% | -14.92% |
Other Long-Term Liabilities | $60.02M | $74.05M | $74.05M |
YoY Change | 65.7% | 62.67% | 62.67% |
Total Long-Term Liabilities | $183.5M | $197.4M | $197.4M |
YoY Change | -4.54% | 3.62% | 3.62% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $20.49M | $29.25M | $29.25M |
Total Long-Term Liabilities | $183.5M | $197.4M | $197.4M |
Total Liabilities | $7.004B | $7.050B | $7.050B |
YoY Change | -1.64% | 21.24% | 21.24% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $313.0M | $300.2M | |
YoY Change | 19.29% | 18.81% | |
Common Stock | $32.47M | $32.34M | |
YoY Change | 0.51% | 27.95% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | $41.11M | $41.11M | |
YoY Change | 0.0% | 0.0% | |
Treasury Stock Shares | |||
Shareholders Equity | $959.9M | $949.0M | $949.0M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $7.964B | $7.999B | $7.999B |
YoY Change | -0.67% | 23.8% | 23.8% |
Cashflow Statement
Concept | 2024 Q1 | 2023 Q4 | 2023 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $20.63M | $11.05M | $75.46M |
YoY Change | 26.55% | -32.21% | 19.93% |
Depreciation, Depletion And Amortization | $3.700M | $8.129M | $7.400M |
YoY Change | 10.91% | 22.72% | 29.82% |
Cash From Operating Activities | $10.23M | $28.15M | $108.5M |
YoY Change | 119.9% | 30.11% | 20.53% |
INVESTING ACTIVITIES | |||
Capital Expenditures | $717.0K | $938.0K | $3.688M |
YoY Change | -32.74% | -90.4% | -76.24% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $17.50M | $73.59M | $331.7M |
YoY Change | -93.99% | -990.74% | -147.97% |
Cash From Investing Activities | $16.78M | $72.66M | $328.0M |
YoY Change | -94.21% | -503.01% | -146.4% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | -$42.20M | 56.71M | -$226.7M |
YoY Change | -60.33% | -356.23% | 43.89% |
NET CHANGE | |||
Cash From Operating Activities | $10.23M | 28.15M | $108.5M |
Cash From Investing Activities | $16.78M | 72.66M | $328.0M |
Cash From Financing Activities | -$42.20M | 56.71M | -$226.7M |
Net Change In Cash | -$15.18M | 157.5M | $209.8M |
YoY Change | -108.07% | -950.22% | -127.1% |
FREE CASH FLOW | |||
Cash From Operating Activities | $10.23M | $28.15M | $108.5M |
Capital Expenditures | $717.0K | $938.0K | $3.688M |
Free Cash Flow | $9.517M | $27.21M | $104.8M |
YoY Change | 165.25% | 129.27% | 40.69% |
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CommonStockValue
|
25275000 | usd |
CY2023Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
775232000 | usd |
CY2022Q4 | us-gaap |
Additional Paid In Capital
AdditionalPaidInCapital
|
558833000 | usd |
CY2023Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
300150000 | usd |
CY2022Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
252623000 | usd |
CY2023Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-117576000 | usd |
CY2022Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-148957000 | usd |
CY2023Q4 | us-gaap |
Treasury Stock Common Shares
TreasuryStockCommonShares
|
1249607 | shares |
CY2022Q4 | us-gaap |
Treasury Stock Common Shares
TreasuryStockCommonShares
|
1249607 | shares |
CY2023Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
41111000 | usd |
CY2022Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
41111000 | usd |
CY2023Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
949034000 | usd |
CY2022Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
646663000 | usd |
CY2023Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
7999345000 | usd |
CY2022Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
6461717000 | usd |
CY2023 | us-gaap |
Interest And Fee Income Loans And Leases
InterestAndFeeIncomeLoansAndLeases
|
294541000 | usd |
CY2022 | us-gaap |
Interest And Fee Income Loans And Leases
InterestAndFeeIncomeLoansAndLeases
|
157768000 | usd |
CY2021 | us-gaap |
Interest And Fee Income Loans And Leases
InterestAndFeeIncomeLoansAndLeases
|
151203000 | usd |
CY2023 | fbms |
Interest And Dividend Income Securities Taxable
InterestAndDividendIncomeSecuritiesTaxable
|
32202000 | usd |
CY2022 | fbms |
Interest And Dividend Income Securities Taxable
InterestAndDividendIncomeSecuritiesTaxable
|
29656000 | usd |
CY2021 | fbms |
Interest And Dividend Income Securities Taxable
InterestAndDividendIncomeSecuritiesTaxable
|
16685000 | usd |
CY2023 | us-gaap |
Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
|
11737000 | usd |
CY2022 | us-gaap |
Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
|
11017000 | usd |
CY2021 | us-gaap |
Interest Income Securities Tax Exempt
InterestIncomeSecuritiesTaxExempt
|
7721000 | usd |
CY2023 | us-gaap |
Interest Income Deposits With Financial Institutions
InterestIncomeDepositsWithFinancialInstitutions
|
2453000 | usd |
CY2022 | us-gaap |
Interest Income Deposits With Financial Institutions
InterestIncomeDepositsWithFinancialInstitutions
|
1952000 | usd |
CY2021 | us-gaap |
Interest Income Deposits With Financial Institutions
InterestIncomeDepositsWithFinancialInstitutions
|
1136000 | usd |
CY2021 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
176745000 | usd |
CY2023 | us-gaap |
Interest Expense
InterestExpense
|
91608000 | usd |
CY2023 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
249325000 | usd |
CY2022 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
177816000 | usd |
CY2023 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Loan Held From Investments
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalLoanHeldFromInvestments
|
13750000 | usd |
CY2022 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Loan Held From Investments
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalLoanHeldFromInvestments
|
5350000 | usd |
CY2021 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Loan Held From Investments
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalLoanHeldFromInvestments
|
-1456000 | usd |
CY2023 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Off Balance Sheet Credit Exposures
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalOffBalanceSheetCreditExposures
|
750000 | usd |
CY2021 | us-gaap |
Professional Fees
ProfessionalFees
|
4035000 | usd |
CY2023 | us-gaap |
Marketing And Advertising Expense
MarketingAndAdvertisingExpense
|
833000 | usd |
CY2022 | us-gaap |
Marketing And Advertising Expense
MarketingAndAdvertisingExpense
|
393000 | usd |
CY2022 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Off Balance Sheet Credit Exposures
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalOffBalanceSheetCreditExposures
|
255000 | usd |
CY2021 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Off Balance Sheet Credit Exposures
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalOffBalanceSheetCreditExposures
|
352000 | usd |
CY2023 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
234825000 | usd |
CY2022 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
172211000 | usd |
CY2021 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
158168000 | usd |
CY2023 | fbms |
Non Interest Income Service Charges On Deposit Accounts
NonInterestIncomeServiceChargesOnDepositAccounts
|
14175000 | usd |
CY2022 | fbms |
Non Interest Income Service Charges On Deposit Accounts
NonInterestIncomeServiceChargesOnDepositAccounts
|
8668000 | usd |
CY2021 | fbms |
Non Interest Income Service Charges On Deposit Accounts
NonInterestIncomeServiceChargesOnDepositAccounts
|
7264000 | usd |
CY2023 | fbms |
Other Service Charges And Fees Income
OtherServiceChargesAndFeesIncome
|
3177000 | usd |
CY2022 | fbms |
Other Service Charges And Fees Income
OtherServiceChargesAndFeesIncome
|
1833000 | usd |
CY2021 | fbms |
Other Service Charges And Fees Income
OtherServiceChargesAndFeesIncome
|
1508000 | usd |
CY2023 | us-gaap |
Noninterest Income Other
NoninterestIncomeOther
|
18914000 | usd |
CY2022 | us-gaap |
Noninterest Income Other
NoninterestIncomeOther
|
12702000 | usd |
CY2021 | us-gaap |
Noninterest Income Other
NoninterestIncomeOther
|
11562000 | usd |
CY2023 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
2866000 | usd |
CY2022 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
4303000 | usd |
CY2021 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
8823000 | usd |
CY2023 | us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
3319000 | usd |
CY2022 | us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
2101000 | usd |
CY2021 | us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
1955000 | usd |
CY2023 | fbms |
Income From Death Insurance Policies
IncomeFromDeathInsurancePolicies
|
0 | usd |
CY2022 | fbms |
Income From Death Insurance Policies
IncomeFromDeathInsurancePolicies
|
1630000 | usd |
CY2021 | fbms |
Income From Death Insurance Policies
IncomeFromDeathInsurancePolicies
|
0 | usd |
CY2023 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
35000 | usd |
CY2022 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
-116000 | usd |
CY2021 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
-264000 | usd |
CY2023 | us-gaap |
Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
|
-9716000 | usd |
CY2022 | us-gaap |
Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
|
-82000 | usd |
CY2021 | us-gaap |
Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
|
143000 | usd |
CY2023 | us-gaap |
Gains Losses On Sales Of Other Real Estate
GainsLossesOnSalesOfOtherRealEstate
|
6000 | usd |
CY2022 | us-gaap |
Gains Losses On Sales Of Other Real Estate
GainsLossesOnSalesOfOtherRealEstate
|
214000 | usd |
CY2021 | us-gaap |
Gains Losses On Sales Of Other Real Estate
GainsLossesOnSalesOfOtherRealEstate
|
-300000 | usd |
CY2023 | us-gaap |
Government Assistance Amount
GovernmentAssistanceAmount
|
6197000 | usd |
CY2022 | us-gaap |
Government Assistance Amount
GovernmentAssistanceAmount
|
873000 | usd |
CY2021 | us-gaap |
Government Assistance Amount
GovernmentAssistanceAmount
|
1826000 | usd |
CY2023 | us-gaap |
Business Combination Bargain Purchase Gain Recognized Amount
BusinessCombinationBargainPurchaseGainRecognizedAmount
|
0 | usd |
CY2022 | us-gaap |
Business Combination Bargain Purchase Gain Recognized Amount
BusinessCombinationBargainPurchaseGainRecognizedAmount
|
281000 | usd |
CY2021 | us-gaap |
Business Combination Bargain Purchase Gain Recognized Amount
BusinessCombinationBargainPurchaseGainRecognizedAmount
|
1300000 | usd |
CY2022 | us-gaap |
Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
|
4554000 | usd |
CY2021 | us-gaap |
Noninterest Income Other Operating Income
NoninterestIncomeOtherOperatingIncome
|
3656000 | usd |
CY2021 | us-gaap |
Noninterest Income
NoninterestIncome
|
37473000 | usd |
CY2023 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
16803000 | usd |
CY2022 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
15174000 | usd |
CY2021 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
12485000 | usd |
CY2023 | us-gaap |
Occupancy Net
OccupancyNet
|
17381000 | usd |
CY2022 | us-gaap |
Occupancy Net
OccupancyNet
|
12854000 | usd |
CY2021 | us-gaap |
Occupancy Net
OccupancyNet
|
12713000 | usd |
CY2023 | us-gaap |
Equipment Expense
EquipmentExpense
|
3987000 | usd |
CY2022 | us-gaap |
Equipment Expense
EquipmentExpense
|
2981000 | usd |
CY2021 | us-gaap |
Equipment Expense
EquipmentExpense
|
2848000 | usd |
CY2023 | fbms |
Printing And Supplies Expense
PrintingAndSuppliesExpense
|
1240000 | usd |
CY2022 | fbms |
Printing And Supplies Expense
PrintingAndSuppliesExpense
|
967000 | usd |
CY2021 | fbms |
Printing And Supplies Expense
PrintingAndSuppliesExpense
|
903000 | usd |
CY2023 | us-gaap |
Professional Fees
ProfessionalFees
|
6446000 | usd |
CY2022 | us-gaap |
Professional Fees
ProfessionalFees
|
3558000 | usd |
CY2021 | us-gaap |
Marketing And Advertising Expense
MarketingAndAdvertisingExpense
|
615000 | usd |
CY2023 | fbms |
Fdic Premium And Otsocc Assessments
FdicPremiumAndOtsoccAssessments
|
3849000 | usd |
CY2022 | fbms |
Fdic Premium And Otsocc Assessments
FdicPremiumAndOtsoccAssessments
|
2122000 | usd |
CY2021 | fbms |
Fdic Premium And Otsocc Assessments
FdicPremiumAndOtsoccAssessments
|
2074000 | usd |
CY2023 | fbms |
Atm Expenses
AtmExpenses
|
5821000 | usd |
CY2022 | fbms |
Atm Expenses
AtmExpenses
|
3873000 | usd |
CY2021 | fbms |
Atm Expenses
AtmExpenses
|
3623000 | usd |
CY2023 | us-gaap |
Communication
Communication
|
3579000 | usd |
CY2022 | us-gaap |
Communication
Communication
|
1904000 | usd |
CY2021 | us-gaap |
Communication
Communication
|
1754000 | usd |
CY2023 | us-gaap |
Information Technology And Data Processing
InformationTechnologyAndDataProcessing
|
2771000 | usd |
CY2022 | us-gaap |
Information Technology And Data Processing
InformationTechnologyAndDataProcessing
|
2211000 | usd |
CY2021 | us-gaap |
Information Technology And Data Processing
InformationTechnologyAndDataProcessing
|
1578000 | usd |
CY2023 | us-gaap |
Business Combination Integration Related Costs
BusinessCombinationIntegrationRelatedCosts
|
9075000 | usd |
CY2022 | us-gaap |
Business Combination Integration Related Costs
BusinessCombinationIntegrationRelatedCosts
|
6410000 | usd |
CY2021 | us-gaap |
Business Combination Integration Related Costs
BusinessCombinationIntegrationRelatedCosts
|
1607000 | usd |
CY2023 | us-gaap |
Other Noninterest Expense
OtherNoninterestExpense
|
36332000 | usd |
CY2022 | us-gaap |
Other Noninterest Expense
OtherNoninterestExpense
|
20133000 | usd |
CY2021 | us-gaap |
Other Noninterest Expense
OtherNoninterestExpense
|
16953000 | usd |
CY2023 | us-gaap |
Noninterest Expense
NoninterestExpense
|
184726000 | usd |
CY2022 | us-gaap |
Noninterest Expense
NoninterestExpense
|
130483000 | usd |
CY2021 | us-gaap |
Noninterest Expense
NoninterestExpense
|
114559000 | usd |
CY2023 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
96804000 | usd |
CY2022 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
78689000 | usd |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
81082000 | usd |
CY2023 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
21347000 | usd |
CY2022 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
15770000 | usd |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
16915000 | usd |
CY2023 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
75457000 | usd |
CY2023 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
75457000 | usd |
CY2022 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
62919000 | usd |
CY2022 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
62919000 | usd |
CY2021 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
64167000 | usd |
CY2021 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
64167000 | usd |
CY2023 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.41 | |
CY2022 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.86 | |
CY2021 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.05 | |
CY2023 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.39 | |
CY2022 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.84 | |
CY2021 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.03 | |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
75457000 | usd |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
62919000 | usd |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
64167000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
31921000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
-173428000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
-23738000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Reclassification Adjustment For Held To Maturity Transferred To Available For Sale Securities Before Tax
OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesBeforeTax
|
0 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Reclassification Adjustment For Held To Maturity Transferred To Available For Sale Securities Before Tax
OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesBeforeTax
|
-36838000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Reclassification Adjustment For Held To Maturity Transferred To Available For Sale Securities Before Tax
OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesBeforeTax
|
0 | usd |
CY2023 | us-gaap |
Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss Before Tax
OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossBeforeTax
|
-372000 | usd |
CY2022 | us-gaap |
Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss Before Tax
OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossBeforeTax
|
-97000 | usd |
CY2021 | us-gaap |
Oci Debt Securities Available For Sale Transfer To Held To Maturity Adjustment From Aoci For Amortization Of Gain Loss Before Tax
OciDebtSecuritiesAvailableForSaleTransferToHeldToMaturityAdjustmentFromAociForAmortizationOfGainLossBeforeTax
|
0 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
|
-9716000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
|
-82000 | usd |
CY2023 | us-gaap |
Restricted Stock Expense
RestrictedStockExpense
|
2302000 | usd |
CY2022 | us-gaap |
Restricted Stock Expense
RestrictedStockExpense
|
2425000 | usd |
CY2021 | us-gaap |
Restricted Stock Expense
RestrictedStockExpense
|
3100000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
|
143000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
|
42009000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
|
-210087000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
|
-23881000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
10628000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
-53152000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
|
-6043000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
31381000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-156935000 | usd |
CY2021 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-17838000 | usd |
CY2023 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
106838000 | usd |
CY2022 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-94016000 | usd |
CY2021 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
46329000 | usd |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
644815000 | usd |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
64167000 | usd |
CY2021 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
5171000 | usd |
CY2021 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.58 | |
CY2021 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
12180000 | usd |
CY2021 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
|
0 | usd |
CY2021 | us-gaap |
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition
AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition
|
3100000 | usd |
CY2021 | fbms |
Repurchase Of Restricted Stock For Payment Of Taxes Value
RepurchaseOfRestrictedStockForPaymentOfTaxesValue
|
721000 | usd |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
676172000 | usd |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
62919000 | usd |
CY2022 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
22180000 | usd |
CY2022 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-156935000 | usd |
CY2022 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.74 | |
CY2022 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
16524000 | usd |
CY2022 | us-gaap |
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition
AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition
|
2425000 | usd |
CY2022 | fbms |
Repurchase Of Restricted Stock For Payment Of Taxes Value
RepurchaseOfRestrictedStockForPaymentOfTaxesValue
|
683000 | usd |
CY2022Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
646663000 | usd |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
75457000 | usd |
CY2023 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
31381000 | usd |
CY2023 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.90 | |
CY2023 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
27930000 | usd |
CY2023 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
|
0 | usd |
CY2023 | us-gaap |
Adjustments To Additional Paid In Capital Share Based Compensation Restricted Stock Units Requisite Service Period Recognition
AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition
|
2302000 | usd |
CY2023Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
949034000 | usd |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
75457000 | usd |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
62919000 | usd |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
64167000 | usd |
CY2023 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
12099000 | usd |
CY2022 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
12173000 | usd |
CY2021 | us-gaap |
Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
|
13792000 | usd |
CY2023 | us-gaap |
Other Noncash Income
OtherNoncashIncome
|
355000 | usd |
CY2022 | us-gaap |
Other Noncash Income
OtherNoncashIncome
|
28000 | usd |
CY2021 | us-gaap |
Other Noncash Income
OtherNoncashIncome
|
27000 | usd |
CY2023 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
14500000 | usd |
CY2022 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
5605000 | usd |
CY2021 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
-1104000 | usd |
CY2023 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
7006000 | usd |
CY2022 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
940000 | usd |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
1739000 | usd |
CY2023 | us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
3319000 | usd |
CY2022 | us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
2101000 | usd |
CY2021 | us-gaap |
Bank Owned Life Insurance Income
BankOwnedLifeInsuranceIncome
|
1955000 | usd |
CY2023 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
4432000 | usd |
CY2022 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-1706000 | usd |
CY2021 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
30000 | usd |
CY2023 | us-gaap |
Gain Loss On Sale Of Properties
GainLossOnSaleOfProperties
|
35000 | usd |
CY2022 | us-gaap |
Gain Loss On Sale Of Properties
GainLossOnSaleOfProperties
|
-116000 | usd |
CY2021 | us-gaap |
Gain Loss On Sale Of Properties
GainLossOnSaleOfProperties
|
-264000 | usd |
CY2022 | us-gaap |
Business Combination Bargain Purchase Gain Recognized Amount
BusinessCombinationBargainPurchaseGainRecognizedAmount
|
281000 | usd |
CY2021 | us-gaap |
Business Combination Bargain Purchase Gain Recognized Amount
BusinessCombinationBargainPurchaseGainRecognizedAmount
|
1300000 | usd |
CY2023 | fbms |
Equity Securities Gain Loss On Sale
EquitySecuritiesGainLossOnSale
|
-9716000 | usd |
CY2022 | fbms |
Equity Securities Gain Loss On Sale
EquitySecuritiesGainLossOnSale
|
-82000 | usd |
CY2021 | fbms |
Equity Securities Gain Loss On Sale
EquitySecuritiesGainLossOnSale
|
143000 | usd |
CY2023 | fbms |
Other Real Estate Owned Expense Net Of Gain Loss On Sale Or Disposition
OtherRealEstateOwnedExpenseNetOfGainLossOnSaleOrDisposition
|
774000 | usd |
CY2022 | fbms |
Other Real Estate Owned Expense Net Of Gain Loss On Sale Or Disposition
OtherRealEstateOwnedExpenseNetOfGainLossOnSaleOrDisposition
|
159000 | usd |
CY2021 | fbms |
Other Real Estate Owned Expense Net Of Gain Loss On Sale Or Disposition
OtherRealEstateOwnedExpenseNetOfGainLossOnSaleOrDisposition
|
815000 | usd |
CY2023 | us-gaap |
Payments For Origination And Purchases Of Loans Held For Sale
PaymentsForOriginationAndPurchasesOfLoansHeldForSale
|
91786000 | usd |
CY2022 | us-gaap |
Payments For Origination And Purchases Of Loans Held For Sale
PaymentsForOriginationAndPurchasesOfLoansHeldForSale
|
152776000 | usd |
CY2021 | us-gaap |
Proceeds From Sale Of Loans Held For Sale
ProceedsFromSaleOfLoansHeldForSale
|
244210000 | usd |
CY2022 | us-gaap |
Increase Decrease In Accrued Interest Receivable Net
IncreaseDecreaseInAccruedInterestReceivableNet
|
2987000 | usd |
CY2021 | us-gaap |
Increase Decrease In Accrued Interest Receivable Net
IncreaseDecreaseInAccruedInterestReceivableNet
|
-3218000 | usd |
CY2023 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-16086000 | usd |
CY2022 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
45692000 | usd |
CY2021 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
1056000 | usd |
CY2023 | us-gaap |
Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
|
19378000 | usd |
CY2022 | us-gaap |
Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
|
1613000 | usd |
CY2021 | us-gaap |
Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
|
-463000 | usd |
CY2023 | us-gaap |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
-1260000 | usd |
CY2022 | us-gaap |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
-1306000 | usd |
CY2021 | us-gaap |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
-1839000 | usd |
CY2023 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-39710000 | usd |
CY2022 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
51449000 | usd |
CY2021 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
2783000 | usd |
CY2023 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
108508000 | usd |
CY2022 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
90027000 | usd |
CY2021 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
95715000 | usd |
CY2023 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
285793000 | usd |
CY2022 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
21069000 | usd |
CY2021 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
0 | usd |
CY2023 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
132919000 | usd |
CY2022 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
197417000 | usd |
CY2021 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
|
229091000 | usd |
CY2023 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
8473000 | usd |
CY2022 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
6500000 | usd |
CY2021 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
988536000 | usd |
CY2023 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
|
40469000 | usd |
CY2022 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
|
474000 | usd |
CY2021 | us-gaap |
Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
|
0 | usd |
CY2023 | us-gaap |
Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
|
0 | usd |
CY2022 | us-gaap |
Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
|
602718000 | usd |
CY2021 | us-gaap |
Payments To Acquire Held To Maturity Securities
PaymentsToAcquireHeldToMaturitySecurities
|
0 | usd |
CY2023 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
17094000 | usd |
CY2022 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
11444000 | usd |
CY2021 | us-gaap |
Payments To Acquire Other Investments
PaymentsToAcquireOtherInvestments
|
0 | usd |
CY2023 | us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
14466000 | usd |
CY2022 | us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
1237000 | usd |
CY2021 | us-gaap |
Proceeds From Sale And Maturity Of Other Investments
ProceedsFromSaleAndMaturityOfOtherInvestments
|
5276000 | usd |
CY2023 | us-gaap |
Payments For Proceeds From Loans Receivable
PaymentsForProceedsFromLoansReceivable
|
227896000 | usd |
CY2022 | us-gaap |
Payments For Proceeds From Loans Receivable
PaymentsForProceedsFromLoansReceivable
|
326113000 | usd |
CY2021 | us-gaap |
Payments For Proceeds From Loans Receivable
PaymentsForProceedsFromLoansReceivable
|
-202194000 | usd |
CY2023 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
3688000 | usd |
CY2022 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
15522000 | usd |
CY2021 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
7125000 | usd |
CY2023 | us-gaap |
Payments To Acquire Life Insurance Policies
PaymentsToAcquireLifeInsurancePolicies
|
0 | usd |
CY2022 | us-gaap |
Payments To Acquire Life Insurance Policies
PaymentsToAcquireLifeInsurancePolicies
|
0 | usd |
CY2021 | us-gaap |
Payments To Acquire Life Insurance Policies
PaymentsToAcquireLifeInsurancePolicies
|
11733000 | usd |
CY2023 | us-gaap |
Proceeds From Sale Of Other Real Estate
ProceedsFromSaleOfOtherRealEstate
|
3069000 | usd |
CY2022 | us-gaap |
Proceeds From Sale Of Other Real Estate
ProceedsFromSaleOfOtherRealEstate
|
8930000 | usd |
CY2021 | us-gaap |
Proceeds From Sale Of Other Real Estate
ProceedsFromSaleOfOtherRealEstate
|
4562000 | usd |
CY2023 | us-gaap |
Proceeds From Sale Of Land Held For Use
ProceedsFromSaleOfLandHeldForUse
|
1416000 | usd |
CY2022 | us-gaap |
Proceeds From Sale Of Land Held For Use
ProceedsFromSaleOfLandHeldForUse
|
712000 | usd |
CY2021 | us-gaap |
Proceeds From Sale Of Land Held For Use
ProceedsFromSaleOfLandHeldForUse
|
0 | usd |
CY2023 | us-gaap |
Proceeds From Divestiture Of Businesses And Interests In Affiliates
ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates
|
106793000 | usd |
CY2022 | us-gaap |
Proceeds From Divestiture Of Businesses And Interests In Affiliates
ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates
|
23939000 | usd |
CY2021 | us-gaap |
Proceeds From Divestiture Of Businesses And Interests In Affiliates
ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates
|
358916000 | usd |
CY2023 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
327995000 | usd |
CY2022 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-706889000 | usd |
CY2021 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-207355000 | usd |
CY2023 | us-gaap |
Increase Decrease In Deposits
IncreaseDecreaseInDeposits
|
-427481000 | usd |
CY2022 | us-gaap |
Increase Decrease In Deposits
IncreaseDecreaseInDeposits
|
-223322000 | usd |
CY2021 | us-gaap |
Increase Decrease In Deposits
IncreaseDecreaseInDeposits
|
601575000 | usd |
CY2023 | us-gaap |
Proceeds From Other Debt
ProceedsFromOtherDebt
|
7600043000 | usd |
CY2022 | us-gaap |
Proceeds From Other Debt
ProceedsFromOtherDebt
|
2055401000 | usd |
CY2021 | us-gaap |
Proceeds From Other Debt
ProceedsFromOtherDebt
|
0 | usd |
CY2023 | us-gaap |
Repayments Of Debt
RepaymentsOfDebt
|
7340143000 | usd |
CY2022 | us-gaap |
Repayments Of Debt
RepaymentsOfDebt
|
1950301000 | usd |
CY2021 | us-gaap |
Repayments Of Debt
RepaymentsOfDebt
|
114647000 | usd |
CY2023 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
27550000 | usd |
CY2022 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
16275000 | usd |
CY2021 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
11991000 | usd |
CY2023 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
0 | usd |
CY2022 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
22180000 | usd |
CY2021 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
5171000 | usd |
CY2023 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
361000 | usd |
CY2022 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
683000 | usd |
CY2021 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
721000 | usd |
CY2023 | us-gaap |
Finance Lease Principal Payments
FinanceLeasePrincipalPayments
|
179000 | usd |
CY2023 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
0 | usd |
CY2022 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
0 | usd |
CY2021 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
59000 | usd |
CY2022 | us-gaap |
Repayments Of Subordinated Debt
RepaymentsOfSubordinatedDebt
|
0 | usd |
CY2021 | us-gaap |
Repayments Of Subordinated Debt
RepaymentsOfSubordinatedDebt
|
0 | usd |
CY2021 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
468799000 | usd |
CY2022 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-774398000 | usd |
CY2021 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
357159000 | usd |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
562554000 | usd |
CY2023Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
355147000 | usd |
CY2022Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
145315000 | usd |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
919713000 | usd |
CY2023 | us-gaap |
Interest Paid Net
InterestPaidNet
|
51101000 | usd |
CY2022 | us-gaap |
Interest Paid Net
InterestPaidNet
|
16932000 | usd |
CY2021 | us-gaap |
Interest Paid Net
InterestPaidNet
|
16368000 | usd |
CY2023 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
16084000 | usd |
CY2022 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
7194000 | usd |
CY2021 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
15717000 | usd |
CY2023 | us-gaap |
Transfer Of Other Real Estate
TransferOfOtherRealEstate
|
6602000 | usd |
CY2022 | us-gaap |
Transfer Of Other Real Estate
TransferOfOtherRealEstate
|
2560000 | usd |
CY2023 | fbms |
Transfer Of Securities Available For Sale To Held To Maturity
TransferOfSecuritiesAvailableForSaleToHeldToMaturity
|
0 | usd |
CY2022 | fbms |
Transfer Of Securities Available For Sale To Held To Maturity
TransferOfSecuritiesAvailableForSaleToHeldToMaturity
|
139598000 | usd |
CY2021 | fbms |
Transfer Of Securities Available For Sale To Held To Maturity
TransferOfSecuritiesAvailableForSaleToHeldToMaturity
|
0 | usd |
CY2023 | us-gaap |
Stock Issued1
StockIssued1
|
168000 | usd |
CY2022 | us-gaap |
Stock Issued1
StockIssued1
|
130000 | usd |
CY2021 | us-gaap |
Stock Issued1
StockIssued1
|
94000 | usd |
CY2023 | fbms |
Non Cash Dividends On Restricted Stock
NonCashDividendsOnRestrictedStock
|
380000 | usd |
CY2022 | fbms |
Non Cash Dividends On Restricted Stock
NonCashDividendsOnRestrictedStock
|
249000 | usd |
CY2021 | fbms |
Non Cash Dividends On Restricted Stock
NonCashDividendsOnRestrictedStock
|
189000 | usd |
CY2023 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
817000 | usd |
CY2022 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
2698000 | usd |
CY2021 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
168000 | usd |
CY2023 | us-gaap |
Nature Of Operations
NatureOfOperations
|
NATURE OF BUSINESS<div style="margin-top:12pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The First Bancshares, Inc. (the “Company”) is a bank holding company whose business is primarily conducted by its wholly-owned subsidiary, The First Bank (the “Bank”), formerly known as The First, A National Banking Association. The Bank provides a full range of banking services in its primary market area of Mississippi, Louisiana, Alabama, Florida, and Georgia. The Company is regulated by the Federal Reserve Bank. Its subsidiary bank is currently subject to the regulation of the Federal Reserve Bank and the Mississippi Department of Banking and Consumer Finance, and was previously subject to the regulation of the OCC.</span></div><div style="margin-top:12pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On January 15, 2022, the Bank, then named The First, A National Banking Association, converted from a national banking association to a Mississippi state-chartered bank and changed its name to The First Bank. The First Bank is a member of the Federal Reserve System through the Federal Reserve Bank of Atlanta. The charter conversion and name change are expected to have only a minimal impact on the Bank’s clients, and deposits will continue to be insured by the Federal Deposit Insurance Corporation up to the applicable limits.</span></div><div style="margin-top:12pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The principal products produced, and services rendered by the Company and are as follows:</span></div><div style="margin-top:12pt;padding-left:36pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Commercial Banking - The Company provides a full range of commercial banking services to corporations and other business customers. Loans are provided for a variety of general corporate purposes, including financing for commercial and industrial projects, income producing commercial real estate, owner-occupied real estate and construction and land development. The Company also provides deposit services, including checking, savings and money market accounts and certificate of deposit as well as treasury management services.</span></div><div style="margin-top:12pt;padding-left:36pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Consumer Banking - The Company provides banking services to consumers, including checking, savings, and money market accounts as well as certificate of deposit and individual retirement accounts. In addition, the Company provides consumers with installment and real estate loans and lines of credit.</span></div><div style="margin-top:12pt;padding-left:36pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Mortgage Banking - The Company provides residential mortgage banking services, including construction financing, for conventional and government insured home loans to be sold in the secondary market.</span></div> | |
CY2023 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div style="margin-top:12pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-top:12pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for credit losses, acquisition accounting, intangible assets, deferred tax assets, and fair value of financial instruments.</span></div> | |
CY2023 | fbms |
Debt Securities Afs Accrued Interest Reversed Against Interest Income
DebtSecuritiesAFSAccruedInterestReversedAgainstInterestIncome
|
0 | usd |
CY2021 | fbms |
Debt Securities Afs Accrued Interest Reversed Against Interest Income
DebtSecuritiesAFSAccruedInterestReversedAgainstInterestIncome
|
0 | usd |
CY2022 | fbms |
Debt Securities Afs Accrued Interest Reversed Against Interest Income
DebtSecuritiesAFSAccruedInterestReversedAgainstInterestIncome
|
0 | usd |
CY2021 | fbms |
Debt Securities Htm Accrued Interest Reversed Against Interest Income
DebtSecuritiesHTMAccruedInterestReversedAgainstInterestIncome
|
0 | usd |
CY2023 | fbms |
Debt Securities Htm Accrued Interest Reversed Against Interest Income
DebtSecuritiesHTMAccruedInterestReversedAgainstInterestIncome
|
0 | usd |
CY2022 | fbms |
Debt Securities Htm Accrued Interest Reversed Against Interest Income
DebtSecuritiesHTMAccruedInterestReversedAgainstInterestIncome
|
0 | usd |
CY2023Q4 | us-gaap |
Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest
DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest
|
0 | usd |
CY2022Q4 | us-gaap |
Debt Securities Held To Maturity Allowance For Credit Loss Excluding Accrued Interest
DebtSecuritiesHeldToMaturityAllowanceForCreditLossExcludingAccruedInterest
|
0 | usd |
CY2023Q4 | fbms |
Trading Account Securities On Hand
TradingAccountSecuritiesOnHand
|
0 | usd |
CY2022Q4 | fbms |
Trading Account Securities On Hand
TradingAccountSecuritiesOnHand
|
0 | usd |
CY2022Q4 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
|
0 | usd |
CY2023Q4 | us-gaap |
Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
|
0 | usd |
CY2021 | us-gaap |
Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
|
0 | usd |
CY2022 | us-gaap |
Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
|
0 | usd |
CY2023 | us-gaap |
Equity Method Investment Other Than Temporary Impairment
EquityMethodInvestmentOtherThanTemporaryImpairment
|
0 | usd |
CY2023Q4 | fbms |
Minimum Loan Balance For Performing Individual Evaluation For Impairment
MinimumLoanBalanceForPerformingIndividualEvaluationForImpairment
|
500000 | usd |
CY2023Q4 | us-gaap |
Other Real Estate
OtherRealEstate
|
8300000 | usd |
CY2022Q4 | us-gaap |
Other Real Estate
OtherRealEstate
|
4800000 | usd |
CY2022Q4 | us-gaap |
Goodwill
Goodwill
|
180254000 | usd |
CY2021Q4 | us-gaap |
Goodwill
Goodwill
|
156663000 | usd |
CY2020Q4 | us-gaap |
Goodwill
Goodwill
|
156944000 | usd |
CY2023 | us-gaap |
Goodwill Period Increase Decrease
GoodwillPeriodIncreaseDecrease
|
92266000 | usd |
CY2022 | us-gaap |
Goodwill Period Increase Decrease
GoodwillPeriodIncreaseDecrease
|
23591000 | usd |
CY2021 | us-gaap |
Goodwill Period Increase Decrease
GoodwillPeriodIncreaseDecrease
|
-281000 | usd |
CY2023Q4 | us-gaap |
Goodwill
Goodwill
|
272520000 | usd |
CY2022Q4 | us-gaap |
Goodwill
Goodwill
|
180254000 | usd |
CY2021Q4 | us-gaap |
Goodwill
Goodwill
|
156663000 | usd |
CY2023Q4 | us-gaap |
Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
|
P10Y | |
CY2023Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
|
9533000 | usd |
CY2023Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
|
9518000 | usd |
CY2023Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
|
9518000 | usd |
CY2023Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
9185000 | usd |
CY2023Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
|
8193000 | usd |
CY2023Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense After Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
|
22865000 | usd |
CY2023Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
68812000 | usd |
CY2021 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.03 | |
CY2023Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
537000 | usd |
CY2023 | us-gaap |
Advertising Expense
AdvertisingExpense
|
833000 | usd |
CY2022 | us-gaap |
Advertising Expense
AdvertisingExpense
|
393000 | usd |
CY2021 | us-gaap |
Advertising Expense
AdvertisingExpense
|
391000 | usd |
CY2023 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
75457000 | usd |
CY2023 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
31373718 | shares |
CY2023 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.41 | |
CY2023 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
192073 | shares |
CY2023 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
75457000 | usd |
CY2023 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
31565791 | shares |
CY2023 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.39 | |
CY2022 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
62919000 | usd |
CY2022 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
22023595 | shares |
CY2022 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
2.86 | |
CY2022 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
141930 | shares |
CY2022 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
62919000 | usd |
CY2022 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
22165525 | shares |
CY2022 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
2.84 | |
CY2021 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
64167000 | usd |
CY2021 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
21017189000 | shares |
CY2021 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.05 | |
CY2021 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
149520000 | shares |
CY2021 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
64167000 | usd |
CY2021 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
21166709000 | shares |
CY2023 | us-gaap |
Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
|
<div style="margin-top:12pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Reclassifications</span></div><div style="margin-top:12pt;text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Certain reclassifications have been made to the 2022 and 2021 financial statements to conform with the classifications used in 2023. These reclassifications did not impact the Company’s consolidated financial condition or results of operations.</span></div> | |
CY2023Q4 | us-gaap |
Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
|
P10Y | |
CY2023 | us-gaap |
Business Acquisitions Pro Forma Revenue
BusinessAcquisitionsProFormaRevenue
|
296030000 | usd |
CY2022 | us-gaap |
Business Acquisitions Pro Forma Revenue
BusinessAcquisitionsProFormaRevenue
|
307284000 | usd |
CY2023 | us-gaap |
Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
|
105879000 | usd |
CY2022 | us-gaap |
Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
|
118465000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss
|
1164227000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
122399000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
|
1042365000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss
|
654539000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Accumulated Unrecognized Holding Gain
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
|
9566000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Accumulated Unrecognized Holding Loss
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
|
48161000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
|
615944000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss
|
1418337000 | usd |
CY2022Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
672000 | usd |
CY2022Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
161908000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
|
1257101000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss
|
691484000 | usd |
CY2022Q4 | us-gaap |
Held To Maturity Securities Accumulated Unrecognized Holding Gain
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
|
4532000 | usd |
CY2022Q4 | us-gaap |
Held To Maturity Securities Accumulated Unrecognized Holding Loss
HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
|
53919000 | usd |
CY2022Q4 | us-gaap |
Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
|
642097000 | usd |
CY2022Q4 | fbms |
Debt Securities Held To Maturity Accumulated Unrecognized Loss Transferred From Available For Sale
DebtSecuritiesHeldToMaturityAccumulatedUnrecognizedLossTransferredFromAvailableForSale
|
36800000 | usd |
CY2022Q4 | fbms |
Amount Of Reserve Recorded
AmountOfReserveRecorded
|
0 | usd |
CY2023Q4 | fbms |
Amount Of Reserve Recorded
AmountOfReserveRecorded
|
0 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss Current
DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLossCurrent
|
5200000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss Current
DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLossCurrent
|
6200000 | usd |
CY2023Q4 | fbms |
Debt Securities Held To Maturity Credit Loss Exposure
DebtSecuritiesHeldToMaturityCreditLossExposure
|
205000 | usd |
CY2022Q4 | fbms |
Debt Securities Held To Maturity Credit Loss Exposure
DebtSecuritiesHeldToMaturityCreditLossExposure
|
242000 | usd |
CY2022Q4 | fbms |
Amount Of Reserve Recorded
AmountOfReserveRecorded
|
0 | usd |
CY2023Q4 | fbms |
Amount Of Reserve Recorded
AmountOfReserveRecorded
|
0 | usd |
CY2023Q4 | us-gaap |
Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss
DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss
|
3400000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss
DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss
|
3600000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Held To Maturity Excluding Accrued Interest Nonaccrual
DebtSecuritiesHeldToMaturityExcludingAccruedInterestNonaccrual
|
0 | usd |
CY2023Q4 | us-gaap |
Debt Securities Held To Maturity Excluding Accrued Interest Nonaccrual
DebtSecuritiesHeldToMaturityExcludingAccruedInterestNonaccrual
|
0 | usd |
CY2023Q4 | us-gaap |
Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss
|
654539000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss
|
691484000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis
|
45559000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value
AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue
|
45246000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis
|
150165000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value
AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue
|
143592000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis
|
306927000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value
AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue
|
270342000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Securities Debt Maturities Rolling After Year Ten Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis
|
164897000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Securities Debt Maturities Rolling After Year Ten Fair Value
AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue
|
141524000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss
|
1164227000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
|
1042365000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Held To Maturity Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Maturity Allocated And Single Maturity Date Rolling Within One Year
DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateRollingWithinOneYear
|
39082000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Debt Maturities Within One Year Fair Value
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
|
38725000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Held To Maturity Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Maturity Allocated And Single Maturity Date After Year One Through Five
DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYearOneThroughFive
|
72333000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
|
69387000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Held To Maturity Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Maturity Allocated And Single Maturity Date After Year5 Through10
DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear5Through10
|
54428000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
|
49697000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Held To Maturity Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Maturity Allocated And Single Maturity Date After Year10
DebtSecuritiesHeldToMaturityAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossMaturityAllocatedAndSingleMaturityDateAfterYear10
|
214412000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Debt Maturities After Ten Years Fair Value
HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue
|
210422000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss Current
DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLossCurrent
|
654539000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Fair Value
HeldToMaturitySecuritiesFairValue
|
615944000 | usd |
CY2023 | us-gaap |
Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
|
65000 | usd |
CY2022 | us-gaap |
Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
|
82000 | usd |
CY2021 | us-gaap |
Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
|
202000 | usd |
CY2023 | us-gaap |
Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
|
9781000 | usd |
CY2022 | us-gaap |
Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
|
164000 | usd |
CY2021 | us-gaap |
Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
|
59000 | usd |
CY2023 | us-gaap |
Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
|
-9716000 | usd |
CY2022 | us-gaap |
Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
|
-82000 | usd |
CY2021 | us-gaap |
Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
|
143000 | usd |
CY2023Q4 | us-gaap |
Security Owned And Pledged As Collateral Associated Liabilities Fair Value
SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue
|
1095000000.000 | usd |
CY2022Q4 | us-gaap |
Security Owned And Pledged As Collateral Associated Liabilities Fair Value
SecurityOwnedAndPledgedAsCollateralAssociatedLiabilitiesFairValue
|
1031000000.000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
|
27175000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
1545000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
|
980148000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
120854000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
|
1007323000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
|
122399000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
|
12139000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
3956000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
|
463980000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
44205000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue
|
476119000 | usd |
CY2023Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
|
48161000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
|
475479000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
43854000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
|
752306000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
118054000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
|
1227785000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
|
161908000 | usd |
CY2022Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
|
530503000 | usd |
CY2022Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
53803000 | usd |
CY2022Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
|
15303000 | usd |
CY2022Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
|
116000 | usd |
CY2022Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Fair Value
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue
|
545806000 | usd |
CY2022Q4 | us-gaap |
Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss
HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
|
53919000 | usd |
CY2023Q4 | fbms |
Number Of Security Portfolio
NumberOfSecurityPortfolio
|
1125 | security |
CY2022Q4 | fbms |
Number Of Security Portfolio
NumberOfSecurityPortfolio
|
1265 | security |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest
DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest
|
0 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Amortized Cost Allowance For Credit Loss Excluding Accrued Interest
DebtSecuritiesAvailableForSaleAmortizedCostAllowanceForCreditLossExcludingAccruedInterest
|
0 | usd |
CY2023Q4 | us-gaap |
Loans Receivable Held For Sale Amount
LoansReceivableHeldForSaleAmount
|
2914000 | usd |
CY2022Q4 | us-gaap |
Loans Receivable Held For Sale Amount
LoansReceivableHeldForSaleAmount
|
4443000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
5170042000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
3774157000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
54032000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
38917000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
|
5116010000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
|
3735240000 | usd |
CY2023Q4 | fbms |
Paycheck Protection Program Loans
PaycheckProtectionProgramLoans
|
386000 | usd |
CY2022Q4 | fbms |
Paycheck Protection Program Loans
PaycheckProtectionProgramLoans
|
710000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Accrued Interest Before Allowance For Credit Loss
FinancingReceivableAccruedInterestBeforeAllowanceForCreditLoss
|
24700000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Accrued Interest Before Allowance For Credit Loss
FinancingReceivableAccruedInterestBeforeAllowanceForCreditLoss
|
18000000 | usd |
CY2023Q4 | fbms |
Financing Receivable Excluding Accrued Interest30 To89 Days Past Due
FinancingReceivableExcludingAccruedInterest30To89DaysPastDue
|
7913000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest90 Days Or More Past Due Still Accruing
FinancingReceivableExcludingAccruedInterest90DaysOrMorePastDueStillAccruing
|
1163000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Nonaccrual
FinancingReceivableExcludingAccruedInterestNonaccrual
|
5980000 | usd |
CY2023Q4 | fbms |
Pcd Loan
PcdLoan
|
4710000 | usd |
CY2023Q4 | fbms |
Total Past Due Nonaccrural And Pcd
TotalPastDueNonaccruralAndPCD
|
19766000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
5170042000 | usd |
CY2023Q4 | fbms |
Nonaccrual And Pcd With No Acl
NonaccrualAndPCDWithNoACL
|
1555000 | usd |
CY2023Q4 | fbms |
Paycheck Protection Program Loans
PaycheckProtectionProgramLoans
|
386000 | usd |
CY2022Q4 | fbms |
Financing Receivable Excluding Accrued Interest30 To89 Days Past Due
FinancingReceivableExcludingAccruedInterest30To89DaysPastDue
|
5763000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest90 Days Or More Past Due Still Accruing
FinancingReceivableExcludingAccruedInterest90DaysOrMorePastDueStillAccruing
|
289000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Nonaccrual
FinancingReceivableExcludingAccruedInterestNonaccrual
|
10430000 | usd |
CY2022Q4 | fbms |
Pcd Loan
PcdLoan
|
2161000 | usd |
CY2022Q4 | fbms |
Total Past Due Nonaccrural And Pcd
TotalPastDueNonaccruralAndPCD
|
18643000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
3774157000 | usd |
CY2022Q4 | fbms |
Nonaccrual And Pcd With No Acl
NonaccrualAndPCDWithNoACL
|
5351000 | usd |
CY2022Q4 | fbms |
Paycheck Protection Program Loans
PaycheckProtectionProgramLoans
|
710000 | usd |
CY2023Q4 | fbms |
Amortized Cost Pcd Loans
AmortizedCostPcdLoans
|
57800000 | usd |
CY2022Q4 | fbms |
Amortized Cost Pcd Loans
AmortizedCostPcdLoans
|
24000000 | usd |
CY2023Q4 | fbms |
Financing Receivable Excluding Accrued Interest Allowance Pcd Loans
FinancingReceivableExcludingAccruedInterestAllowancePCDLoans
|
3700000 | usd |
CY2022Q4 | fbms |
Financing Receivable Excluding Accrued Interest Allowance Pcd Loans
FinancingReceivableExcludingAccruedInterestAllowancePCDLoans
|
1700000 | usd |
CY2023 | us-gaap |
Financing Receivable Excluding Accrued Interest Modified Period
FinancingReceivableExcludingAccruedInterestModifiedPeriod
|
581000 | usd |
CY2023 | us-gaap |
Financing Receivable Modification To Total Financing Receivables Excluding Accrued Interest Percent
FinancingReceivableModificationToTotalFinancingReceivablesExcludingAccruedInterestPercent
|
0.0002 | |
CY2022Q4 | us-gaap |
Financing Receivable Modifications Recorded Investment
FinancingReceivableModificationsRecordedInvestment
|
21800000 | usd |
CY2021Q4 | us-gaap |
Financing Receivable Modifications Recorded Investment
FinancingReceivableModificationsRecordedInvestment
|
24200000 | usd |
CY2023Q4 | fbms |
Additional Amounts Committed On Troubled Debt Restructuring Loans
AdditionalAmountsCommittedOnTroubledDebtRestructuringLoans
|
0 | usd |
CY2022 | fbms |
Financing Receivable Troubled Debt Restructuring Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableTroubledDebtRestructuringAllowanceForCreditLossExcludingAccruedInterest
|
841000 | usd |
CY2021 | fbms |
Financing Receivable Troubled Debt Restructuring Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableTroubledDebtRestructuringAllowanceForCreditLossExcludingAccruedInterest
|
4300000 | usd |
CY2023 | fbms |
Financing Receivable Excluding Accrued Interest Modifications Number Of Contracts During Period
FinancingReceivableExcludingAccruedInterestModificationsNumberOfContractsDuringPeriod
|
1 | loan |
CY2023 | fbms |
Financing Receivable Excluding Accrued Interest Modifications Pre Modification Recorded Investment During Period
FinancingReceivableExcludingAccruedInterestModificationsPreModificationRecordedInvestmentDuringPeriod
|
134000 | usd |
CY2023 | fbms |
Financing Receivable Excluding Accrued Interest Modifications Post Modification Recorded Investment During Period
FinancingReceivableExcludingAccruedInterestModificationsPostModificationRecordedInvestmentDuringPeriod
|
135000 | usd |
CY2023 | fbms |
Financing Receivable Excluding Accrued Interest Modifications Interest Income Recognized
FinancingReceivableExcludingAccruedInterestModificationsInterestIncomeRecognized
|
7000 | usd |
CY2022 | fbms |
Financing Receivable Excluding Accrued Interest Modifications Number Of Contracts During Period
FinancingReceivableExcludingAccruedInterestModificationsNumberOfContractsDuringPeriod
|
11 | loan |
CY2022 | fbms |
Financing Receivable Excluding Accrued Interest Modifications Pre Modification Recorded Investment During Period
FinancingReceivableExcludingAccruedInterestModificationsPreModificationRecordedInvestmentDuringPeriod
|
5424000 | usd |
CY2022 | fbms |
Financing Receivable Excluding Accrued Interest Modifications Post Modification Recorded Investment During Period
FinancingReceivableExcludingAccruedInterestModificationsPostModificationRecordedInvestmentDuringPeriod
|
5115000 | usd |
CY2022 | fbms |
Financing Receivable Excluding Accrued Interest Modifications Interest Income Recognized
FinancingReceivableExcludingAccruedInterestModificationsInterestIncomeRecognized
|
239000 | usd |
CY2022 | fbms |
Financing Receivable Troubled Debt Restructuring Allowance For Credit Loss Excluding Accrued Interest Increase Decrease
FinancingReceivableTroubledDebtRestructuringAllowanceForCreditLossExcludingAccruedInterestIncreaseDecrease
|
22000 | usd |
CY2021 | fbms |
Financing Receivable Troubled Debt Restructuring Allowance For Credit Loss Excluding Accrued Interest Increase Decrease
FinancingReceivableTroubledDebtRestructuringAllowanceForCreditLossExcludingAccruedInterestIncreaseDecrease
|
1600000 | usd |
CY2023Q4 | fbms |
Financing Receivable Troubled Debt Restructuring Excluding Accrued Interest Allowance For Credit Loss For Troubled Debt Restructurings Writeoff
FinancingReceivableTroubledDebtRestructuringExcludingAccruedInterestAllowanceForCreditLossForTroubledDebtRestructuringsWriteoff
|
0 | usd |
CY2021Q4 | fbms |
Financing Receivable Troubled Debt Restructuring Excluding Accrued Interest Allowance For Credit Loss For Troubled Debt Restructurings Writeoff
FinancingReceivableTroubledDebtRestructuringExcludingAccruedInterestAllowanceForCreditLossForTroubledDebtRestructuringsWriteoff
|
0 | usd |
CY2022Q4 | fbms |
Financing Receivable Troubled Debt Restructuring Excluding Accrued Interest Allowance For Credit Loss For Troubled Debt Restructurings Writeoff
FinancingReceivableTroubledDebtRestructuringExcludingAccruedInterestAllowanceForCreditLossForTroubledDebtRestructuringsWriteoff
|
0 | usd |
CY2023 | us-gaap |
Financing Receivable Modifications Subsequent Default Number Of Contracts1
FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
|
1 | loan |
CY2023 | us-gaap |
Financing Receivable Modifications Subsequent Default Recorded Investment1
FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
|
134000 | usd |
CY2022 | us-gaap |
Financing Receivable Modifications Subsequent Default Number Of Contracts1
FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1
|
2 | loan |
CY2022 | us-gaap |
Financing Receivable Modifications Subsequent Default Recorded Investment1
FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
|
55000 | usd |
CY2022 | fbms |
Financing Receivable Troubled Debt Restructuring Subsequent Default Allowance For Credit Loss Excluding Accrued Interest Increase Decrease
FinancingReceivableTroubledDebtRestructuringSubsequentDefaultAllowanceForCreditLossExcludingAccruedInterestIncreaseDecrease
|
22000 | usd |
CY2021 | fbms |
Financing Receivable Troubled Debt Restructuring Subsequent Default Allowance For Credit Loss Excluding Accrued Interest Increase Decrease
FinancingReceivableTroubledDebtRestructuringSubsequentDefaultAllowanceForCreditLossExcludingAccruedInterestIncreaseDecrease
|
21000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Modifications Recorded Investment
FinancingReceivableModificationsRecordedInvestment
|
21751000 | usd |
CY2022Q4 | fbms |
Financing Receivable Financing Receivable Troubled Debt Restructuring Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableFinancingReceivableTroubledDebtRestructuringAllowanceForCreditLossExcludingAccruedInterest
|
841000 | usd |
CY2023Q4 | fbms |
Financing Receivable Excluding Accrued Interest Impaired Amortized Cost
FinancingReceivableExcludingAccruedInterestImpairedAmortizedCost
|
2902000 | usd |
CY2022Q4 | fbms |
Financing Receivable Excluding Accrued Interest Impaired Amortized Cost
FinancingReceivableExcludingAccruedInterestImpairedAmortizedCost
|
5558000 | usd |
CY2023Q4 | fbms |
Other Financing Institutions Total Loans
OtherFinancingInstitutionsTotalLoans
|
304000000 | usd |
CY2023Q4 | fbms |
Other Financing Institutions Loans Sold
OtherFinancingInstitutionsLoansSold
|
165900000 | usd |
CY2023Q4 | fbms |
Other Financing Institutions Loans Purchased
OtherFinancingInstitutionsLoansPurchased
|
138100000 | usd |
CY2022Q4 | fbms |
Other Financing Institutions Total Loans
OtherFinancingInstitutionsTotalLoans
|
202600000 | usd |
CY2022Q4 | fbms |
Other Financing Institutions Loans Sold
OtherFinancingInstitutionsLoansSold
|
100100000 | usd |
CY2022Q4 | fbms |
Other Financing Institutions Loans Purchased
OtherFinancingInstitutionsLoansPurchased
|
102500000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
|
689932000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
|
1332165000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
|
905776000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
|
560460000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
|
368126000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
|
859287000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Revolving
FinancingReceivableExcludingAccruedInterestRevolving
|
454296000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
5170042000 | usd |
CY2023 | us-gaap |
Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYearWriteoff
|
245000 | usd |
CY2023 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff
|
637000 | usd |
CY2023 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff
|
641000 | usd |
CY2023 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff
|
318000 | usd |
CY2023 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff
|
362000 | usd |
CY2023 | us-gaap |
Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year Writeoff
FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff
|
768000 | usd |
CY2023 | fbms |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Revolving Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRevolvingWriteoff
|
121000 | usd |
CY2023 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
|
3092000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
|
1111109000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
|
825738000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
|
509928000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
|
347053000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
|
253717000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year
FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
|
607487000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Revolving
FinancingReceivableExcludingAccruedInterestRevolving
|
119125000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
3774157000 | usd |
CY2023 | fbms |
Lgd Interest Rate
LgdInterestRate
|
0.150 | |
CY2023 | fbms |
Threshold Default Percentage
ThresholdDefaultPercentage
|
0.010 | |
CY2022Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
38917000 | usd |
CY2023Q4 | fbms |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest Pcd Loans
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterestPCDLoans
|
3176000 | usd |
CY2023 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Loan Held From Investments
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalLoanHeldFromInvestments
|
13750000 | usd |
CY2023 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
|
3092000 | usd |
CY2023 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery
|
1281000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
54032000 | usd |
CY2021Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
30742000 | usd |
CY2022Q4 | fbms |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest Pcd Loans
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterestPCDLoans
|
1303000 | usd |
CY2022 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Loan Held From Investments
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalLoanHeldFromInvestments
|
5350000 | usd |
CY2022 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
|
1218000 | usd |
CY2022 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery
|
2740000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
38917000 | usd |
CY2020Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
35820000 | usd |
CY2021 | fbms |
Financing Receivable Excluding Accrued Interest Impact Of Asc326 Adoption On Non Pcd Loans
FinancingReceivableExcludingAccruedInterestImpactOfASC326AdoptionOnNonPCDLoans
|
-718000 | usd |
CY2021 | fbms |
Financing Receivable Excluding Accrued Interest Impact Of Asc326 Adoption On Pcd Loans
FinancingReceivableExcludingAccruedInterestImpactOfASC326AdoptionOnPCDLoans
|
1115000 | usd |
CY2021 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Loan Held From Investments
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalLoanHeldFromInvestments
|
-1456000 | usd |
CY2021 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
|
6213000 | usd |
CY2021 | us-gaap |
Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery
FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery
|
2194000 | usd |
CY2021 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Loan Held From Investments
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalLoanHeldFromInvestments
|
-1500000 | usd |
CY2023 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Loan Held From Investments
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalLoanHeldFromInvestments
|
13800000 | usd |
CY2022 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Loan Held From Investments
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalLoanHeldFromInvestments
|
5400000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
|
5116000000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
|
3735000000 | usd |
fbms |
Increase Decrease In Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
IncreaseDecreaseInFinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
1381000000 | usd | |
fbms |
Increase Decrease In Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss Percent
IncreaseDecreaseInFinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossPercent
|
0.370 | ||
CY2022 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Loan Held From Investments
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalLoanHeldFromInvestments
|
5400000 | usd |
CY2021 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Loan Held From Investments
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalLoanHeldFromInvestments
|
-1500000 | usd |
CY2021 | fbms |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal Loan Held From Investments
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversalLoanHeldFromInvestments
|
-1500000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
5170042000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Allowance For Credit Loss Excluding Accrued Interest
FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
|
54032000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss
FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
|
3774157000 | usd |
CY2023Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
218069000 | usd |
CY2022Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
180609000 | usd |
CY2023Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
43760000 | usd |
CY2022Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
37091000 | usd |
CY2023Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
174309000 | usd |
CY2022Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
143518000 | usd |
CY2023 | us-gaap |
Depreciation
Depreciation
|
7400000 | usd |
CY2022 | us-gaap |
Depreciation
Depreciation
|
5700000 | usd |
CY2021 | us-gaap |
Depreciation
Depreciation
|
5400000 | usd |
CY2023Q4 | us-gaap |
Time Deposits At Or Above Fdic Insurance Limit
TimeDepositsAtOrAboveFDICInsuranceLimit
|
292900000 | usd |
CY2022Q4 | us-gaap |
Time Deposits At Or Above Fdic Insurance Limit
TimeDepositsAtOrAboveFDICInsuranceLimit
|
146600000 | usd |
CY2023Q4 | us-gaap |
Time Deposit Maturities Year One
TimeDepositMaturitiesYearOne
|
971259000 | usd |
CY2023Q4 | us-gaap |
Time Deposit Maturities Year Two
TimeDepositMaturitiesYearTwo
|
59867000 | usd |
CY2023Q4 | us-gaap |
Time Deposit Maturities Year Three
TimeDepositMaturitiesYearThree
|
13593000 | usd |
CY2023Q4 | us-gaap |
Time Deposit Maturities Year Four
TimeDepositMaturitiesYearFour
|
7575000 | usd |
CY2023Q4 | us-gaap |
Time Deposit Maturities Year Five
TimeDepositMaturitiesYearFive
|
14935000 | usd |
CY2023Q4 | us-gaap |
Time Deposit Maturities After Year Five
TimeDepositMaturitiesAfterYearFive
|
8527000 | usd |
CY2023Q4 | us-gaap |
Time Deposits
TimeDeposits
|
1075756000 | usd |
CY2023Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
390000000 | usd |
CY2022Q4 | us-gaap |
Short Term Borrowings
ShortTermBorrowings
|
130100000 | usd |
CY2023Q4 | us-gaap |
Federal Home Loan Bank Advances General Debt Obligations Disclosures Amount Of Available Unused Funds
FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds
|
2051000000.000 | usd |
CY2022Q4 | us-gaap |
Federal Home Loan Bank Advances General Debt Obligations Disclosures Amount Of Available Unused Funds
FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds
|
1679000000 | usd |
CY2023Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
390000000 | usd |
CY2023Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
0 | usd |
CY2023Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
0 | usd |
CY2023Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
0 | usd |
CY2023Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
0 | usd |
CY2023Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
6387000 | usd |
CY2022Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
7620000 | usd |
CY2023Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
1466000 | usd |
CY2022Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
1930000 | usd |
CY2023Q4 | fbms |
Total Right Of Use Assets
TotalRightOfUseAssets
|
7853000 | usd |
CY2022Q4 | fbms |
Total Lease Liabilities
TotalLeaseLiabilities
|
9728000 | usd |
CY2023Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P7Y2M12D | |
CY2022Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P7Y6M | |
CY2023Q4 | us-gaap |
Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
|
P7Y10M24D | |
CY2022Q4 | fbms |
Total Right Of Use Assets
TotalRightOfUseAssets
|
9550000 | usd |
CY2023Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
6550000 | usd |
CY2022Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
7810000 | usd |
CY2023Q4 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
1739000 | usd |
CY2022Q4 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
1918000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
7039000 | usd |
CY2023Q4 | us-gaap |
Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
|
1901000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
489000 | usd |
CY2023Q4 | us-gaap |
Finance Lease Liability Undiscounted Excess Amount
FinanceLeaseLiabilityUndiscountedExcessAmount
|
162000 | usd |
CY2023Q4 | fbms |
Total Lease Liabilities
TotalLeaseLiabilities
|
8289000 | usd |
CY2023Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
6550000 | usd |
CY2023Q4 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
1739000 | usd |
CY2023Q4 | us-gaap |
Tier One Risk Based Capital To Risk Weighted Assets
TierOneRiskBasedCapitalToRiskWeightedAssets
|
0.065 | |
CY2022Q4 | us-gaap |
Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
|
P8Y10M24D | |
CY2023Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.020 | |
CY2022Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.018 | |
CY2023Q4 | us-gaap |
Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
|
0.022 | |
CY2022Q4 | us-gaap |
Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
|
0.022 | |
CY2023 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
1504000 | usd |
CY2022 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
1464000 | usd |
CY2021 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
1657000 | usd |
CY2023 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
40000 | usd |
CY2022 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
44000 | usd |
CY2021 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
7000 | usd |
CY2023 | us-gaap |
Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
|
464000 | usd |
CY2022 | us-gaap |
Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
|
464000 | usd |
CY2021 | us-gaap |
Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
|
263000 | usd |
CY2023 | us-gaap |
Lease Cost
LeaseCost
|
2008000 | usd |
CY2022 | us-gaap |
Lease Cost
LeaseCost
|
1972000 | usd |
CY2021 | us-gaap |
Lease Cost
LeaseCost
|
1927000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
1144000 | usd |
CY2023Q4 | us-gaap |
Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
|
220000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
1043000 | usd |
CY2023Q4 | us-gaap |
Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
|
220000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
945000 | usd |
CY2023Q4 | us-gaap |
Finance Lease Liability Payments Due Year Three
FinanceLeaseLiabilityPaymentsDueYearThree
|
222000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
777000 | usd |
CY2023Q4 | us-gaap |
Finance Lease Liability Payments Due Year Four
FinanceLeaseLiabilityPaymentsDueYearFour
|
252000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
691000 | usd |
CY2023Q4 | us-gaap |
Finance Lease Liability Payments Due Year Five
FinanceLeaseLiabilityPaymentsDueYearFive
|
252000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
2439000 | usd |
CY2023Q4 | us-gaap |
Finance Lease Liability Payments Due After Year Five
FinanceLeaseLiabilityPaymentsDueAfterYearFive
|
735000 | usd |
CY2023Q4 | us-gaap |
Dividends Payable Current And Noncurrent
DividendsPayableCurrentAndNoncurrent
|
147300000 | usd |
CY2023 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
11754000 | usd |
CY2022 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
12071000 | usd |
CY2021 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
12546000 | usd |
CY2023 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
2587000 | usd |
CY2022 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
2759000 | usd |
CY2021 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
2630000 | usd |
CY2023 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
7006000 | usd |
CY2022 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
940000 | usd |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
1739000 | usd |
CY2023 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
21347000 | usd |
CY2022 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
15770000 | usd |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
16915000 | usd |
CY2023 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
20289000 | usd |
CY2023 | fbms |
Income Taxes At Statutory Rate In Percent
IncomeTaxesAtStatutoryRateInPercent
|
0.21 | |
CY2022 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
16525000 | usd |
CY2022 | fbms |
Income Taxes At Statutory Rate In Percent
IncomeTaxesAtStatutoryRateInPercent
|
0.21 | |
CY2021 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
17027000 | usd |
CY2021 | fbms |
Income Taxes At Statutory Rate In Percent
IncomeTaxesAtStatutoryRateInPercent
|
0.21 | |
CY2023 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
1696000 | usd |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Exempt Income
EffectiveIncomeTaxRateReconciliationTaxExemptIncome
|
0.02 | |
CY2022 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
2369000 | usd |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Exempt Income
EffectiveIncomeTaxRateReconciliationTaxExemptIncome
|
0.03 | |
CY2021 | us-gaap |
Income Tax Reconciliation Tax Exempt Income
IncomeTaxReconciliationTaxExemptIncome
|
1692000 | usd |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Exempt Income
EffectiveIncomeTaxRateReconciliationTaxExemptIncome
|
0.02 | |
CY2023 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depreciation
IncomeTaxReconciliationNondeductibleExpenseDepreciation
|
144000 | usd |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Depletion
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepletion
|
0 | |
CY2022 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depreciation
IncomeTaxReconciliationNondeductibleExpenseDepreciation
|
391000 | usd |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Depletion
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepletion
|
0 | |
CY2021 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Depreciation
IncomeTaxReconciliationNondeductibleExpenseDepreciation
|
29000 | usd |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense Depletion
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDepletion
|
0 | |
CY2023 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
3064000 | usd |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.04 | |
CY2022 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
2251000 | usd |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.03 | |
CY2021 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
2299000 | usd |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.03 | |
CY2023 | us-gaap |
Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
|
715000 | usd |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.01 | |
CY2022 | us-gaap |
Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
|
715000 | usd |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.01 | |
CY2021 | us-gaap |
Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
|
715000 | usd |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Other
EffectiveIncomeTaxRateReconciliationTaxCreditsOther
|
0.01 | |
CY2023 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
261000 | usd |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0 | |
CY2022 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-313000 | usd |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0 | |
CY2021 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-33000 | usd |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0 | |
CY2023 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
21347000 | usd |
CY2023 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.22 | |
CY2022 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
15770000 | usd |
CY2022 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.20 | |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
16915000 | usd |
CY2021 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.21 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses
|
13276000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses
|
9581000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
27256000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
24531000 | usd |
CY2023Q4 | fbms |
Deferred Tax Assets Nonaccrual Loan Interest
DeferredTaxAssetsNonaccrualLoanInterest
|
826000 | usd |
CY2022Q4 | fbms |
Deferred Tax Assets Nonaccrual Loan Interest
DeferredTaxAssetsNonaccrualLoanInterest
|
600000 | usd |
CY2023Q4 | fbms |
Deferredtaxassetsotherrealestate
Deferredtaxassetsotherrealestate
|
1092000 | usd |
CY2022Q4 | fbms |
Deferredtaxassetsotherrealestate
Deferredtaxassetsotherrealestate
|
894000 | usd |
CY2023Q4 | fbms |
Deferred Tax Assets Deferred Compensation
DeferredTaxAssetsDeferredCompensation
|
1161000 | usd |
CY2022Q4 | fbms |
Deferred Tax Assets Deferred Compensation
DeferredTaxAssetsDeferredCompensation
|
1205000 | usd |
CY2023Q4 | fbms |
Deferred Tax Assets Loan Purchase Accounting
DeferredTaxAssetsLoanPurchaseAccounting
|
6438000 | usd |
CY2022Q4 | fbms |
Deferred Tax Assets Loan Purchase Accounting
DeferredTaxAssetsLoanPurchaseAccounting
|
2554000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross
DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross
|
38776000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Unrealized Losses On Availablefor Sale Securities Gross
DeferredTaxAssetsUnrealizedLossesOnAvailableforSaleSecuritiesGross
|
48738000 | usd |
CY2023Q4 | fbms |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Lease Liability
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLeaseLiability
|
2037000 | usd |
CY2022Q4 | fbms |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Lease Liability
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLeaseLiability
|
2395000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
5014000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
3299000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
95876000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
93797000 | usd |
CY2023Q4 | fbms |
Deferredtaxliabilitiessecurities
Deferredtaxliabilitiessecurities
|
560000 | usd |
CY2022Q4 | fbms |
Deferredtaxliabilitiessecurities
Deferredtaxliabilitiessecurities
|
627000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
9017000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
6588000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
16094000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
7628000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill
|
2651000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Goodwill
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill
|
2388000 | usd |
CY2023Q4 | fbms |
Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
|
1929000 | usd |
CY2022Q4 | fbms |
Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
|
2517000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
1461000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
596000 | usd |
CY2023Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
31712000 | usd |
CY2022Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
20344000 | usd |
CY2023Q4 | fbms |
Deferred Tax Asset Net
DeferredTaxAssetNet
|
64164000 | usd |
CY2022Q4 | fbms |
Deferred Tax Asset Net
DeferredTaxAssetNet
|
73453000 | usd |
CY2023Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
228900000 | usd |
CY2023 | us-gaap |
Defined Contribution Plan Employer Matching Contribution Percent
DefinedContributionPlanEmployerMatchingContributionPercent
|
0.06 | |
CY2023 | us-gaap |
Defined Contribution Plan Employer Matching Contribution Percent Of Match
DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
|
0.50 | |
CY2023 | us-gaap |
Deferred Compensation Arrangement With Individual Contributions By Employer
DeferredCompensationArrangementWithIndividualContributionsByEmployer
|
1500000 | usd |
CY2022 | us-gaap |
Deferred Compensation Arrangement With Individual Contributions By Employer
DeferredCompensationArrangementWithIndividualContributionsByEmployer
|
1200000 | usd |
CY2021 | us-gaap |
Deferred Compensation Arrangement With Individual Contributions By Employer
DeferredCompensationArrangementWithIndividualContributionsByEmployer
|
1100000 | usd |
CY2023 | fbms |
Employee Stock Ownership Plan Esop Requisite Service Time
EmployeeStockOwnershipPlanESOPRequisiteServiceTime
|
P1Y | |
CY2023 | fbms |
Employee Stock Ownership Plan Esop Requisite Minimum Age
EmployeeStockOwnershipPlanESOPRequisiteMinimumAge
|
P21Y | |
CY2023 | fbms |
Employee Stock Ownership Plan Esop Service Time Vesting Period
EmployeeStockOwnershipPlanESOPServiceTimeVestingPeriod
|
P5Y | |
CY2023Q4 | fbms |
Employee Stock Ownership Plan Esop Shares Deferred Shares
EmployeeStockOwnershipPlanEsopSharesDeferredShares
|
5728 | shares |
CY2023Q4 | us-gaap |
Employee Stock Ownership Plan Esop Deferred Shares Fair Value
EmployeeStockOwnershipPlanESOPDeferredSharesFairValue
|
168000 | usd |
CY2023 | us-gaap |
Employee Stock Ownership Plan Esop Compensation Expense
EmployeeStockOwnershipPlanESOPCompensationExpense
|
24000 | usd |
CY2022 | us-gaap |
Employee Stock Ownership Plan Esop Compensation Expense
EmployeeStockOwnershipPlanESOPCompensationExpense
|
33000 | usd |
CY2021 | us-gaap |
Employee Stock Ownership Plan Esop Compensation Expense
EmployeeStockOwnershipPlanESOPCompensationExpense
|
3000 | usd |
CY2023Q4 | us-gaap |
Defined Benefit Plan Amounts Recognized In Balance Sheet
DefinedBenefitPlanAmountsRecognizedInBalanceSheet
|
4600000 | usd |
CY2022Q4 | us-gaap |
Defined Benefit Plan Amounts Recognized In Balance Sheet
DefinedBenefitPlanAmountsRecognizedInBalanceSheet
|
3700000 | usd |
CY2023Q4 | us-gaap |
Accrued Employee Benefits Current And Noncurrent
AccruedEmployeeBenefitsCurrentAndNoncurrent
|
951000 | usd |
CY2022Q4 | us-gaap |
Accrued Employee Benefits Current And Noncurrent
AccruedEmployeeBenefitsCurrentAndNoncurrent
|
945000 | usd |
CY2021Q4 | us-gaap |
Accrued Employee Benefits Current And Noncurrent
AccruedEmployeeBenefitsCurrentAndNoncurrent
|
945000 | usd |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Shares Issued In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod
|
315000 | shares |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
|
364056 | shares |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
|
31.88 | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
|
167173 | shares |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
|
54094 | shares |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
|
12194 | shares |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
|
464941 | shares |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
|
31.08 | |
CY2023 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P5Y | |
CY2023 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
2300000 | usd |
CY2022 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
2400000 | usd |
CY2021 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
3100000 | usd |
CY2023 | fbms |
Restricted Stock Award Vested Percent
RestrictedStockAwardVestedPercent
|
1 | |
CY2006Q2 | us-gaap |
Proceeds From Issuance Of Trust Preferred Securities
ProceedsFromIssuanceOfTrustPreferredSecurities
|
4000000 | usd |
CY2007Q3 | us-gaap |
Proceeds From Issuance Of Trust Preferred Securities
ProceedsFromIssuanceOfTrustPreferredSecurities
|
6000000 | usd |
CY2023Q4 | us-gaap |
Treasury Stock Common Shares
TreasuryStockCommonShares
|
1249607 | shares |
CY2022Q4 | us-gaap |
Treasury Stock Common Shares
TreasuryStockCommonShares
|
1249607 | shares |
CY2021Q4 | us-gaap |
Treasury Stock Common Shares
TreasuryStockCommonShares
|
649607 | shares |
CY2023Q4 | us-gaap |
Loans And Leases Receivable Related Parties
LoansAndLeasesReceivableRelatedParties
|
23700000 | usd |
CY2022Q4 | us-gaap |
Loans And Leases Receivable Related Parties
LoansAndLeasesReceivableRelatedParties
|
28300000 | usd |
CY2022Q4 | us-gaap |
Loans And Leases Receivable Related Parties
LoansAndLeasesReceivableRelatedParties
|
28338000 | usd |
CY2023 | us-gaap |
Loans And Leases Receivable Related Parties Additions
LoansAndLeasesReceivableRelatedPartiesAdditions
|
725000 | usd |
CY2023 | us-gaap |
Loans And Leases Receivable Related Parties Proceeds
LoansAndLeasesReceivableRelatedPartiesProceeds
|
5383000 | usd |
CY2023Q4 | us-gaap |
Loans And Leases Receivable Related Parties
LoansAndLeasesReceivableRelatedParties
|
23680000 | usd |
CY2023Q4 | us-gaap |
Related Party Deposit Liabilities
RelatedPartyDepositLiabilities
|
15600000 | usd |
CY2022Q4 | us-gaap |
Related Party Deposit Liabilities
RelatedPartyDepositLiabilities
|
16800000 | usd |
CY2022Q4 | us-gaap |
Off Balance Sheet Credit Loss Liability
OffBalanceSheetCreditLossLiability
|
1325000 | usd |
CY2021Q4 | us-gaap |
Off Balance Sheet Credit Loss Liability
OffBalanceSheetCreditLossLiability
|
1070000 | usd |
CY2020Q4 | us-gaap |
Off Balance Sheet Credit Loss Liability
OffBalanceSheetCreditLossLiability
|
0 | usd |
CY2023 | fbms |
Financing Receivable Excluding Accrued Interest Adoption Of Asu326
FinancingReceivableExcludingAccruedInterestAdoptionOfASU326
|
0 | usd |
CY2022 | fbms |
Financing Receivable Excluding Accrued Interest Adoption Of Asu326
FinancingReceivableExcludingAccruedInterestAdoptionOfASU326
|
0 | usd |
CY2021 | fbms |
Financing Receivable Excluding Accrued Interest Adoption Of Asu326
FinancingReceivableExcludingAccruedInterestAdoptionOfASU326
|
718000 | usd |
CY2023Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
750000 | usd |
CY2022Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
255000 | usd |
CY2021Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
352000 | usd |
CY2023Q4 | us-gaap |
Off Balance Sheet Credit Loss Liability
OffBalanceSheetCreditLossLiability
|
2075000 | usd |
CY2022Q4 | us-gaap |
Off Balance Sheet Credit Loss Liability
OffBalanceSheetCreditLossLiability
|
1325000 | usd |
CY2021Q4 | us-gaap |
Off Balance Sheet Credit Loss Liability
OffBalanceSheetCreditLossLiability
|
1070000 | usd |
CY2023Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
750000 | usd |
CY2022Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
255000 | usd |
CY2021Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
|
352000 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
|
1042365000 | usd |
CY2023Q4 | us-gaap |
Loans Held For Sale Fair Value Disclosure
LoansHeldForSaleFairValueDisclosure
|
2914000 | usd |
CY2023Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
12170000 | usd |
CY2023Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
12175000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
|
1257101000 | usd |
CY2022Q4 | us-gaap |
Loans Held For Sale Fair Value Disclosure
LoansHeldForSaleFairValueDisclosure
|
4443000 | usd |
CY2021 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
-264000 | usd |
CY2021 | us-gaap |
Interest Income Other
InterestIncomeOther
|
16419000 | usd |
CY2021 | us-gaap |
Noninterest Income
NoninterestIncome
|
37473000 | usd |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
16915000 | usd |
CY2023 | fbms |
Service Charges On Deposits Overdraft Fees
ServiceChargesOnDepositsOverdraftFees
|
8154000 | usd |
CY2023 | fbms |
Service Charges On Deposits Other
ServiceChargesOnDepositsOther
|
6021000 | usd |
CY2023 | us-gaap |
Noninterest Income Other
NoninterestIncomeOther
|
18914000 | usd |
CY2023 | us-gaap |
Brokerage Commissions Revenue
BrokerageCommissionsRevenue
|
1623000 | usd |
CY2023 | us-gaap |
Gains Losses On Sales Of Other Real Estate
GainsLossesOnSalesOfOtherRealEstate
|
6000 | usd |
CY2023 | us-gaap |
Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
|
-9716000 | usd |
CY2023 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
35000 | usd |
CY2023 | us-gaap |
Gain Loss On Sales Of Loans Net
GainLossOnSalesOfLoansNet
|
1512000 | usd |
CY2023 | us-gaap |
Interest Income Other
InterestIncomeOther
|
20156000 | usd |
CY2023 | us-gaap |
Noninterest Income
NoninterestIncome
|
46705000 | usd |
CY2022 | fbms |
Service Charges On Deposits Overdraft Fees
ServiceChargesOnDepositsOverdraftFees
|
4116000 | usd |
CY2022 | fbms |
Service Charges On Deposits Other
ServiceChargesOnDepositsOther
|
8679000 | usd |
CY2022 | us-gaap |
Noninterest Income Other
NoninterestIncomeOther
|
12702000 | usd |
CY2022 | us-gaap |
Brokerage Commissions Revenue
BrokerageCommissionsRevenue
|
1566000 | usd |
CY2022 | us-gaap |
Gains Losses On Sales Of Other Real Estate
GainsLossesOnSalesOfOtherRealEstate
|
214000 | usd |
CY2022 | us-gaap |
Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
|
-82000 | usd |
CY2022 | us-gaap |
Business Combination Bargain Purchase Gain Recognized Amount
BusinessCombinationBargainPurchaseGainRecognizedAmount
|
281000 | usd |
CY2022 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
-116000 | usd |
CY2022 | us-gaap |
Interest Income Other
InterestIncomeOther
|
9601000 | usd |
CY2022 | us-gaap |
Noninterest Income
NoninterestIncome
|
36961000 | usd |
CY2021 | fbms |
Service Charges On Deposits Overdraft Fees
ServiceChargesOnDepositsOverdraftFees
|
3122000 | usd |
CY2021 | fbms |
Service Charges On Deposits Other
ServiceChargesOnDepositsOther
|
4142000 | usd |
CY2021 | us-gaap |
Noninterest Income Other
NoninterestIncomeOther
|
11562000 | usd |
CY2021 | us-gaap |
Brokerage Commissions Revenue
BrokerageCommissionsRevenue
|
1349000 | usd |
CY2021 | us-gaap |
Gains Losses On Sales Of Other Real Estate
GainsLossesOnSalesOfOtherRealEstate
|
-300000 | usd |
CY2021 | us-gaap |
Debt And Equity Securities Gain Loss
DebtAndEquitySecuritiesGainLoss
|
143000 | usd |
CY2021 | us-gaap |
Business Combination Bargain Purchase Gain Recognized Amount
BusinessCombinationBargainPurchaseGainRecognizedAmount
|
1300000 | usd |
CY2021 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
-1104000 | usd |
CY2021 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
158168000 | usd |
CY2021 | us-gaap |
Noninterest Income
NoninterestIncome
|
37473000 | usd |
CY2023 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
3 | operatingsegment |
CY2023 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
340933000 | usd |
CY2023 | us-gaap |
Interest Expense
InterestExpense
|
91608000 | usd |
CY2023 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
249325000 | usd |
CY2023 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
14500000 | usd |
CY2023 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
234825000 | usd |
CY2023 | us-gaap |
Noninterest Income
NoninterestIncome
|
46705000 | usd |
CY2023 | us-gaap |
Noninterest Expense
NoninterestExpense
|
184726000 | usd |
CY2023 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
96804000 | usd |
CY2023 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
21347000 | usd |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
75457000 | usd |
CY2023Q4 | us-gaap |
Assets
Assets
|
7999345000 | usd |
CY2023Q4 | fbms |
Financing Receivable Loans Held For Investment And Loans Held For Sale Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableLoansHeldForInvestmentAndLoansHeldForSaleExcludingAccruedInterestAfterAllowanceForCreditLoss
|
5118924000 | usd |
CY2022 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
200393000 | usd |
CY2022 | us-gaap |
Interest Expense
InterestExpense
|
22577000 | usd |
CY2022 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
177816000 | usd |
CY2022 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
5605000 | usd |
CY2022 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
172211000 | usd |
CY2022 | us-gaap |
Noninterest Income
NoninterestIncome
|
36961000 | usd |
CY2022 | us-gaap |
Noninterest Expense
NoninterestExpense
|
130483000 | usd |
CY2022 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
78689000 | usd |
CY2022 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
15770000 | usd |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
62919000 | usd |
CY2022Q4 | us-gaap |
Assets
Assets
|
6461717000 | usd |
CY2022Q4 | fbms |
Financing Receivable Loans Held For Investment And Loans Held For Sale Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableLoansHeldForInvestmentAndLoansHeldForSaleExcludingAccruedInterestAfterAllowanceForCreditLoss
|
3739683000 | usd |
CY2021 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
176745000 | usd |
CY2021 | us-gaap |
Interest Expense
InterestExpense
|
19681000 | usd |
CY2021 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
157064000 | usd |
CY2021 | us-gaap |
Noninterest Expense
NoninterestExpense
|
114559000 | usd |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
81082000 | usd |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
64167000 | usd |
CY2021Q4 | us-gaap |
Assets
Assets
|
6077414000 | usd |
CY2021Q4 | fbms |
Financing Receivable Loans Held For Investment And Loans Held For Sale Excluding Accrued Interest After Allowance For Credit Loss
FinancingReceivableLoansHeldForInvestmentAndLoansHeldForSaleExcludingAccruedInterestAfterAllowanceForCreditLoss
|
2936489000 | usd |
CY2023Q1 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
80338000 | usd |
CY2023Q2 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
86194000 | usd |
CY2023Q3 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
85681000 | usd |
CY2023Q4 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
88720000 | usd |
CY2023Q1 | us-gaap |
Interest Expense
InterestExpense
|
15412000 | usd |
CY2023Q2 | us-gaap |
Interest Expense
InterestExpense
|
20164000 | usd |
CY2023Q3 | us-gaap |
Interest Expense
InterestExpense
|
24977000 | usd |
CY2023Q4 | us-gaap |
Interest Expense
InterestExpense
|
31055000 | usd |
CY2023Q1 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
64926000 | usd |
CY2023Q2 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
66030000 | usd |
CY2023Q3 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
60704000 | usd |
CY2023Q4 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
57665000 | usd |
CY2023Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
11000000 | usd |
CY2023Q2 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
1250000 | usd |
CY2023Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
1000000 | usd |
CY2023Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
1250000 | usd |
CY2023Q1 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
53926000 | usd |
CY2023Q2 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
64780000 | usd |
CY2023Q3 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
59704000 | usd |
CY2023Q4 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
56415000 | usd |
CY2023Q1 | us-gaap |
Noninterest Income
NoninterestIncome
|
12612000 | usd |
CY2023Q2 | us-gaap |
Noninterest Income
NoninterestIncome
|
12423000 | usd |
CY2023Q3 | us-gaap |
Noninterest Income
NoninterestIncome
|
19324000 | usd |
CY2023Q4 | us-gaap |
Noninterest Income
NoninterestIncome
|
2346000 | usd |
CY2023Q1 | us-gaap |
Noninterest Expense
NoninterestExpense
|
45670000 | usd |
CY2023Q2 | us-gaap |
Noninterest Expense
NoninterestExpense
|
46899000 | usd |
CY2023Q3 | us-gaap |
Noninterest Expense
NoninterestExpense
|
47724000 | usd |
CY2023Q4 | us-gaap |
Noninterest Expense
NoninterestExpense
|
44433000 | usd |
CY2023Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
4597000 | usd |
CY2023Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
6525000 | usd |
CY2023Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
6944000 | usd |
CY2023Q4 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
3281000 | usd |
CY2023Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
16271000 | usd |
CY2023Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
16271000 | usd |
CY2023Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
23779000 | usd |
CY2023Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
23779000 | usd |
CY2023Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
24360000 | usd |
CY2023Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
24360000 | usd |
CY2023Q4 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
11047000 | usd |
CY2023Q4 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
11047000 | usd |
CY2023Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.52 | |
CY2023Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.76 | |
CY2023Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.78 | |
CY2023Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.35 | |
CY2023Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.52 | |
CY2023Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.75 | |
CY2023Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.77 | |
CY2023Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.35 | |
CY2022Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.19 | |
CY2022Q4 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.20 | |
CY2021Q1 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
45187000 | usd |
CY2021Q2 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
43238000 | usd |
CY2021Q3 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
44435000 | usd |
CY2021Q4 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
43885000 | usd |
CY2023Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.21 | |
CY2023Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.22 | |
CY2023Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.23 | |
CY2023Q4 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.24 | |
CY2022Q1 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
42741000 | usd |
CY2022Q2 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
45847000 | usd |
CY2022Q3 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
53874000 | usd |
CY2022Q4 | us-gaap |
Interest And Dividend Income Operating
InterestAndDividendIncomeOperating
|
57931000 | usd |
CY2022Q1 | us-gaap |
Interest Expense
InterestExpense
|
4102000 | usd |
CY2022Q2 | us-gaap |
Interest Expense
InterestExpense
|
3746000 | usd |
CY2022Q3 | us-gaap |
Interest Expense
InterestExpense
|
4726000 | usd |
CY2022Q4 | us-gaap |
Interest Expense
InterestExpense
|
10003000 | usd |
CY2022Q1 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
38639000 | usd |
CY2022Q2 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
42101000 | usd |
CY2022Q3 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
49148000 | usd |
CY2022Q4 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
47928000 | usd |
CY2022Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
0 | usd |
CY2022Q2 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
600000 | usd |
CY2022Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
4300000 | usd |
CY2022Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
705000 | usd |
CY2022Q1 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
38639000 | usd |
CY2022Q2 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
41501000 | usd |
CY2022Q3 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
44848000 | usd |
CY2022Q4 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
47223000 | usd |
CY2022Q1 | us-gaap |
Noninterest Income
NoninterestIncome
|
11157000 | usd |
CY2022Q2 | us-gaap |
Noninterest Income
NoninterestIncome
|
8664000 | usd |
CY2022Q3 | us-gaap |
Noninterest Income
NoninterestIncome
|
9022000 | usd |
CY2022Q4 | us-gaap |
Noninterest Income
NoninterestIncome
|
8118000 | usd |
CY2022Q1 | us-gaap |
Noninterest Expense
NoninterestExpense
|
28590000 | usd |
CY2022Q2 | us-gaap |
Noninterest Expense
NoninterestExpense
|
30955000 | usd |
CY2022Q3 | us-gaap |
Noninterest Expense
NoninterestExpense
|
35903000 | usd |
CY2022Q4 | us-gaap |
Noninterest Expense
NoninterestExpense
|
35035000 | usd |
CY2022Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
4377000 | usd |
CY2022Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
3457000 | usd |
CY2022Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
3924000 | usd |
CY2022Q4 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
4012000 | usd |
CY2022Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
16829000 | usd |
CY2022Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
16829000 | usd |
CY2022Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
15753000 | usd |
CY2022Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
15753000 | usd |
CY2022Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
14043000 | usd |
CY2022Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
14043000 | usd |
CY2022Q4 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
16294000 | usd |
CY2022Q4 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
16294000 | usd |
CY2022Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.81 | |
CY2022Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.77 | |
CY2022Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.61 | |
CY2022Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.68 | |
CY2022Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.81 | |
CY2022Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.76 | |
CY2022Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.61 | |
CY2022Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.67 | |
CY2022Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.17 | |
CY2022Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.18 | |
CY2021Q1 | us-gaap |
Interest Expense
InterestExpense
|
5958000 | usd |
CY2021Q2 | us-gaap |
Interest Expense
InterestExpense
|
5188000 | usd |
CY2021Q3 | us-gaap |
Interest Expense
InterestExpense
|
4407000 | usd |
CY2021Q4 | us-gaap |
Interest Expense
InterestExpense
|
4128000 | usd |
CY2021Q1 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
39229000 | usd |
CY2021Q2 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
38050000 | usd |
CY2021Q3 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
40028000 | usd |
CY2021Q4 | us-gaap |
Interest Income Expense Net
InterestIncomeExpenseNet
|
39757000 | usd |
CY2021Q1 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
0 | usd |
CY2021Q2 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
0 | usd |
CY2021Q3 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
0 | usd |
CY2021Q4 | us-gaap |
Financing Receivable Excluding Accrued Interest Credit Loss Expense Reversal
FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
|
-1104000 | usd |
CY2021Q1 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
39229000 | usd |
CY2021Q2 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
38050000 | usd |
CY2021Q3 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
40028000 | usd |
CY2021Q4 | us-gaap |
Interest Income Expense After Provision For Loan Loss
InterestIncomeExpenseAfterProvisionForLoanLoss
|
40861000 | usd |
CY2021Q1 | us-gaap |
Noninterest Income
NoninterestIncome
|
9472000 | usd |
CY2021Q2 | us-gaap |
Noninterest Income
NoninterestIncome
|
8822000 | usd |
CY2021Q3 | us-gaap |
Noninterest Income
NoninterestIncome
|
9586000 | usd |
CY2021Q4 | us-gaap |
Noninterest Income
NoninterestIncome
|
9593000 | usd |
CY2021Q1 | us-gaap |
Noninterest Expense
NoninterestExpense
|
27264000 | usd |
CY2021Q2 | us-gaap |
Noninterest Expense
NoninterestExpense
|
27452000 | usd |
CY2021Q3 | us-gaap |
Noninterest Expense
NoninterestExpense
|
29053000 | usd |
CY2021Q4 | us-gaap |
Noninterest Expense
NoninterestExpense
|
30790000 | usd |
CY2021Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
4793000 | usd |
CY2021Q2 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
3820000 | usd |
CY2021Q3 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
4429000 | usd |
CY2021Q4 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
3873000 | usd |
CY2021Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
16644000 | usd |
CY2021Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
16644000 | usd |
CY2021Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
15600000 | usd |
CY2021Q2 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
15600000 | usd |
CY2021Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
16132000 | usd |
CY2021Q3 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
16132000 | usd |
CY2021Q4 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
15791000 | usd |
CY2021Q4 | us-gaap |
Net Income Loss Available To Common Stockholders Diluted
NetIncomeLossAvailableToCommonStockholdersDiluted
|
15791000 | usd |
CY2021Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.79 | |
CY2021Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.74 | |
CY2021Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.77 | |
CY2021Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.75 | |
CY2021Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.79 | |
CY2021Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.74 | |
CY2021Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.76 | |
CY2021Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.75 | |
CY2021Q1 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.13 | |
CY2021Q2 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.14 | |
CY2021Q3 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.15 | |
CY2021Q4 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.16 | |
CY2023Q4 | ecd |
Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
|
false | |
CY2023Q4 | ecd |
Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
|
false | |
CY2023Q4 | ecd |
Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
|
false | |
CY2023Q4 | ecd |
Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
|
false |