Note 16 - Fair Value Measurements - Estimated Fair Values of the Company's Financial Information (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Available-for-sale debt securities	$ 476,091	$ 522,566
Equity securities, at fair value	7,717	4,922
Derivative assets	1,946	371
Reported Value Measurement [Member]
Available-for-sale debt securities	476,091	522,566
Reported Value Measurement [Member] \| Fair Value, Inputs, Level 1 [Member]
Cash and short term investments	41,916	99,020
Equity securities, at fair value	7,717	4,922
Reported Value Measurement [Member] \| Fair Value, Inputs, Level 2 [Member]
Restricted stock	8,545	1,911
Loans held for sale	60	0
Accrued interest receivable	5,957	4,643
Derivative assets	1,946	371
Deposits	1,420,647	1,455,028
Borrowed funds	182,360	30,310
Accrued interest payable	171	49
Derivative liabilities	921	96
Reported Value Measurement [Member] \| Fair Value, Inputs, Level 3 [Member]
Loans, net	1,110,124	967,023
Servicing rights	254	268
Estimate of Fair Value Measurement [Member]
Available-for-sale debt securities	476,091	522,566
Estimate of Fair Value Measurement [Member] \| Fair Value, Inputs, Level 1 [Member]
Cash and short term investments	41,916	99,020
Equity securities, at fair value	7,717	4,922
Estimate of Fair Value Measurement [Member] \| Fair Value, Inputs, Level 2 [Member]
Restricted stock	8,545	1,911
Loans held for sale	60	0
Accrued interest receivable	5,957	4,643
Derivative assets	2,104	363
Deposits	1,416,272	1,454,812
Borrowed funds	182,108	30,310
Accrued interest payable	171	49
Derivative liabilities	931	99
Estimate of Fair Value Measurement [Member] \| Fair Value, Inputs, Level 3 [Member]
Loans, net	1,079,266	967,087
Servicing rights	$ 621	$ 526

The fair value portion of liabilities related to accrued interest on debt.

No definition available.

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The fair value of interest earned but not received.

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No definition available.

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The fair value of the rights retained or purchased to service mortgages.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.

+ References

No definition available.

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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

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Amount of restricted investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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- Definition

Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

+ References

No definition available.

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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