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Note 9 - Derivative Instruments and Hedging Activities - Effect of Derivative and Hedging Activity, on Consolidated Statements of Income (Details) - Interest and Fees on Loans [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Interest Rate Swap [Member]
Derivative expense	$ 78	$ 80	$ 174	$ 92
Designated as Hedging Instrument [Member]
Derivative expense	28	25	56	37
Not Designated as Hedging Instrument [Member] | Interest Rate Swap [Member]
Derivative expense	$ 50	$ 55	$ 118	$ 55

X

- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959

+ Details

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- Details

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- Details

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- Details

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