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Note 4 - Loans (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Bank Overdrafts | $ 1,800 | $ 1,650
Deferred Loan Fees | 8,810 | 5,060
Financing Receivable, Unamortized Purchase Premium (Discount) | (3,800) | (5,410)
Financing Receivable, Accrued Interest, after Allowance for Credit Loss | 7,940 | 7,540
Financing Receivable, before Allowance for Credit Loss, Total |  | 2,165,569
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 150,428 | 112,988
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member] | SBA CARES Act Paycheck Protection Program [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 0 | 20,642
Financing Receivable, Unamortized Loan Cost (Fee) and Purchase Premium (Discount), Total | 0 | 733
Amortization of Deferred Loan Origination Fees, Net | $ 733 | $ 2,740

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- Definition The net increase(decrease) in interest income during the period representing the allocation of deferred loan origination fees less deferred loan origination costs using the effective interest method over the term of the debt arrangement to which they pertain taking into account the effect of prepayments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 35 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126974470&loc=d3e8622-111531 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 + Details
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- Definition Carrying value as of the balance sheet date of payments made in excess of existing cash balances, which will be honored by the bank but reflected as a loan to the entity. Overdrafts generally have a very short time frame for correction or repayment and are therefore more similar to short-term bank financing than trade financing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 45 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=99376301&loc=d3e1243-112600 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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