Note 5 - Loans (Details Textual) Pure in Thousands, $ in Thousands |
3 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
|
Mar. 31, 2023
USD ($)
|
Mar. 31, 2022
USD ($)
|
Dec. 31, 2022
USD ($)
|
Dec. 31, 2021
USD ($)
|
||||
| Financing Receivable, Allowance for Credit Loss | $ 148,965 | $ 119,463 | $ 146,297 | [1] | $ 116,660 | ||
| Financing Receivable, Credit Loss, Expense (Reversal) | 4,197 | 5,362 | |||||
| Financing Receivable, Modified, Commitment to Lend | $ 17,700 | ||||||
| Financing Receivable, Modified, Subsequent Default, Number of Contracts | 0 | ||||||
| Financing Receivable, Modified, Accumulated | $ 2,500 | 2,500 | |||||
| Financing Receivable, Modifications, Recorded Investment, Accruing Interest | 431,000 | 426,000 | |||||
| Financing Receivable, Modified, Number of Contracts | 0 | ||||||
| Unfunded Loan Commitment [Member] | |||||||
| Financing Receivable, Allowance for Credit Loss | $ 575,000 | $ 575,000 | |||||
| Financing Receivable, Credit Loss, Expense (Reversal) | $ 0 | $ 300,000 | |||||
| |||||||
| 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.
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| X | ||||||||||
- Definition Number of financing receivables that have been modified. No definition available.
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| X | ||||||||||
- Definition Number of financing receivable contracts modified within previous 12 months, with subsequent payment default. No definition available.
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| 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 commitment to lend additional funds to debtor experiencing financial difficulty for which creditor has modified terms of financing receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of credit loss expense (reversal of expense) for financing receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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