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Note 14 - Earnings Per Common Share - Reconciliation of Basic and Diluted Earnings per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Net income as reported	$ 16,604	$ 12,097
Weighted average common shares outstanding (in shares)	3,461,948	3,425,056
Basic earnings per common share (in dollars per share)	$ 4.80	$ 3.53
Weighted average common and dilutive potential common shares outstanding (in shares)	3,461,948	3,425,056
Diluted earnings per common share (in dollars per share)	$ 4.80	$ 3.53

X

- 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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