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Note 11 - Earnings Per Common Share - Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Net income	$ 2,398	$ 1,754	$ 8,176	$ 5,702
Weighted average shares outstanding – basic (in shares)	6,220,456	4,854,144	5,322,696	4,884,805
Potentially dilutive common shares – restricted stock units (in shares)	9,068	505	7,243	1,863
Weighted average shares outstanding – diluted (in shares)	6,229,524	4,854,649	5,329,939	4,886,668
Basic (in dollars per share)	$ 0.39	$ 0.36	$ 1.54	$ 1.17
Diluted (in dollars per share)	$ 0.38	$ 0.36	$ 1.53	$ 1.17

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- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=125511455&loc=d3e1448-109256

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=125511455&loc=d3e2646-109256

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