Note 5 - Loans (Details Textual) Pure in Thousands |
3 Months Ended | 9 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Sep. 30, 2023
USD ($)
|
Sep. 30, 2022
USD ($)
|
Sep. 30, 2023
USD ($)
|
Sep. 30, 2022
USD ($)
|
Jun. 30, 2023
USD ($)
|
Dec. 31, 2022
USD ($)
|
Jun. 30, 2022
USD ($)
|
Dec. 31, 2021
USD ($)
|
||||
| Financing Receivable, Allowance for Credit Loss | $ 152,247,000 | $ 140,967,000 | $ 152,247,000 | $ 140,967,000 | $ 152,272,000 | $ 146,297,000 | [1] | $ 128,387,000 | $ 116,660,000 | ||
| Financing Receivable, Credit Loss, Expense (Reversal) | $ 4,282,000 | 15,603,000 | $ 15,133,000 | 30,472,000 | |||||||
| Financing Receivable, Modified, Subsequent Default, Number of Contracts | 0 | 0 | |||||||||
| Financing Receivable, Modified, Accumulated | 2,000,000 | 2,000,000 | 2,500,000 | ||||||||
| Financing Receivable, Modifications, Recorded Investment, Accruing Interest | $ 236,000 | $ 236,000 | $ 431,000 | ||||||||
| Financing Receivable, Modified, Number of Contracts | 0 | 0 | |||||||||
| Unfunded Loan Commitment [Member] | |||||||||||
| Financing Receivable, Allowance for Credit Loss | $ 575,000 | $ 575,000 | |||||||||
| Financing Receivable, Credit Loss, Expense (Reversal) | $ 0 | $ 329,000 | $ 0 | $ 629,000 | |||||||
| |||||||||||
| X | ||||||||||
- Definition The portion of the amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings which is generating interest. No definition available.
|
| X | ||||||||||
- Definition Number of financing receivables that have been modified. No definition available.
|
| X | ||||||||||
- Definition Number of financing receivable contracts modified within previous 12 months, with subsequent payment default. No definition available.
|
| X | ||||||||||
- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Accumulated amortized cost of financing receivable modified for debtor experiencing financial difficulty. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of credit loss expense (reversal of expense) for financing receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|