CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parentheticals) - $ / shares	3 Months Ended
Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020
Cash dividends declared per common share	$ 0.06		$ 0.06
Repurchase and cancellation of common stock as a result of share repurchase program (in shares)	100,000			100,932
Common Stock [Member]
Cash dividends declared per common share	$ 0.06	$ 0.06	$ 0.06	$ 0.06

Number of shares that have been repurchased and retired during the period.

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Balance Type:	na
Period Type:	duration