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Note 6 - Accumulated Other Comprehensive Income (Loss) - Changes in Accumulated Other Comprehensive Income (Loss) by Component, Net of Tax (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Balance |  | $ 137,644 | $ 144,670 | $ 145,335 | $ 143,810
Other comprehensive income (loss) |  | (10,917) | 976 | (21,053) | (391)
Balance |  | 128,220 | 146,044 | 128,220 | 146,044
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member] |  |  |  |  |
Balance | [1] | (6,674) | 2,917 | 3,462 | 4,284
Other comprehensive income (loss) |  | (10,917) |  | (21,053) | (391)
Balance | [1] | $ (17,591) | $ 3,893 | $ (17,591) | $ 3,893
[1] | All amounts are net of tax. Amounts in parentheses indicate debits to AOCI.

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