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v3.23.2

Note 1 - Summary of Significant Accounting Policies (Details Textual) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2023 USD ($) shares | Jun. 30, 2022 USD ($) shares | Jun. 30, 2023 USD ($) shares | Jun. 30, 2022 USD ($) shares | Dec. 31, 2022 USD ($)
Number of Unconsolidated Business Trusts Formed to Issue Trust Preferred Securities | 5 |  | 5 |  |
Debt Securities, Available-for-Sale, Allowance for Credit Loss | $ 0 |  | $ 0 |  | $ 0
Financing Receivable, Unamortized Loan Cost (Fee) | $ (2,200) |  | (2,200) |  | (1,000)
Interest Income on Commercial and Mortgage Loans Discontinued Period (Day) | 90 days |  |  |  |
Maximum Delinquency Period for Consumer and Credit Card Loans to be Charged Off (Day) | 120 days |  |  |  |
Loan, Mortgage, Held-for-Sale, Fair Value Disclosure | $ 12,200 |  | 12,200 |  | 3,600
Financing Receivable, Credit Loss, Expense (Reversal) | 2,000 | $ 500 | 2,600 | $ 600 |
Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease) |  |  | (700) |  |
Continuing Involvement with Transferred Financial Assets, Principal Amount Outstanding | $ 1,370,000 |  | $ 1,370,000 |  | 1,380,000
Goodwill, Impairment Loss |  |  |  |  | $ 0
Core Deposits [Member] |  |  |  |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life (Year) | 10 years |  |  |  |
Restricted Stock [Member] |  |  |  |  |
Incremental Common Shares Attributable to Participating Nonvested Shares with Non-forfeitable Dividend Rights (in shares) | shares | 350,000 | 325,000 | 350,000 | 325,000 |
Share-Based Payment Arrangement, Option [Member] |  |  |  |  |
Incremental Common Shares Attributable to Participating Nonvested Shares with Non-forfeitable Dividend Rights (in shares) | shares |  | 1,000 |  | 1,000 |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) | shares | 5,000 | 6,000 | 5,000 | 6,000 |

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- Definition Number of days past due when interest income on commercial and mortgage loans is discontinued unless the loans are well-secured and in process of collection. + References No definition available. + Details
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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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