Note 4 - Loans Receivable and Allowance for Credit Losses (Details Textual) |
2 Months Ended | 3 Months Ended | ||
|---|---|---|---|---|
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Mar. 13, 2026
USD ($)
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Mar. 31, 2026
USD ($)
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Mar. 31, 2025
USD ($)
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Dec. 31, 2025
USD ($)
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| Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss | $ 2,043,296,000 | $ 2,035,227,000 | ||
| Financing Receivable, Unamortized Loan Cost (Fee) and Purchase Premium (Discount) | 50,000.00 | 30,000.00 | ||
| Off-Balance-Sheet, Credit Loss, Liability | 762,300 | 829,100 | ||
| Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability | 198,000 | 189,800 | ||
| Off-Balance-Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal) | $ 66,800 | 66,800 | $ 73,300 | |
| Real Estate Portfolio Segment [Member] | Mortgage on Residential Properties Occupied by One to Four Families [Member] | ||||
| Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss | $ 430,464,000 | $ 451,463,000 | ||
| Number of Mortgage Loans in Process of Foreclosure | 21 | |||
| Mortgage Loans in Process of Foreclosure, Amount | $ 5,200,000 | |||
| X | ||||||||||
- Definition Represents the number of mortgage loans in the process of foreclosure during the period. No definition available.
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- Definition The fair value of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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- Details
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