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Note 14 - Accumulated Other Comprehensive Income (Loss) - Changes in Each Component of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Balance | $ 85,926 | $ 78,518 | $ 84,916 | [1] | $ 77,219
Change in fair value of cash flow hedges, net of tax | (376) | (25) | 362 |  | (25)
Total other comprehensive (loss) income | (84) | 489 | (1,000) |  | 2,581
Reclassification adjustment | 0 | 0 | (29) |  | 0
Balance | 88,682 | 80,788 | 88,682 |  | 80,788
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member] |  |  |  |  |
Balance | 1,404 | 2,816 | 3,058 |  | 724
Unrealized holding gains, net of tax | 292 | 514 | (1,333) |  | 2,606
Change in fair value of cash flow hedges, net of tax | 0 | 0 | 0 |  | 0
Total other comprehensive (loss) income | 292 | 514 | (1,362) |  | 2,606
Reclassification adjustment | 0 |  | (29) |  |
Balance | 1,696 | 3,330 | 1,696 |  | 3,330
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] |  |  |  |  |
Balance | 1,078 | 0 | 340 |  | 0
Unrealized holding gains, net of tax | 0 | 0 | 0 |  | 0
Change in fair value of cash flow hedges, net of tax | (376) | (25) | 362 |  | (25)
Total other comprehensive (loss) income | (376) | (25) | 362 |  | (25)
Reclassification adjustment | 0 |  | 0 |  |
Balance | 702 | (25) | 702 |  | (25)
AOCI Attributable to Parent [Member] |  |  |  |  |
Balance | 2,482 | 2,816 | 3,398 |  | 724
Unrealized holding gains, net of tax | 292 | 514 | (1,333) |  | 2,606
Change in fair value of cash flow hedges, net of tax | (376) | (25) | 362 |  | (25)
Total other comprehensive (loss) income | (84) | 489 | (1,000) |  | 2,581
Reclassification adjustment | 0 |  | (29) |  |
Balance | $ 2,398 | $ 3,305 | $ 2,398 |  | $ 3,305
[1] | Derived from audited consolidated financial statements.

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- Definition Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=124509347&loc=SL7669646-108580 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=124509347&loc=d3e637-108580 + Details
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