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Note 14 - Accumulated Other Comprehensive Income (Loss) - Changes in Each Component of Accumulated Other Comprehensive Income (Loss) (Details) (Parentheticals) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Unrealized holding gains, tax	$ 8	$ 99	$ 700	$ 875
Reclassification adjustment, tax	(8)	0	(8)	0
Change in fair value of cash flow hedges, tax	34	0	28	0
Unrealized holding losses transferred from held to maturity to available for sale, tax	0	0	0	(91)
AOCI Attributable to Parent [Member]
Unrealized holding gains, tax	8	$ 99	700	875
Change in fair value of cash flow hedges, tax	$ 34		$ 28
Unrealized holding losses transferred from held to maturity to available for sale, tax				$ (91)

X

- Definition

Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.

+ References

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-Topic 220
-SubTopic 10
-Section 45
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Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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Amount, before adjustment, of tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to 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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