Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Other comprehensive income (loss), tax	$ (905)	$ 598	$ (2,255)	$ 3,107
Stock repurchase, shares (in shares)	73,100		335,062
Dividends, per share (in dollars per share)	$ 0	$ 0	$ 0.70	$ 0.67