Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Stock repurchase, shares (in shares)	41,977	150,130	83,162	261,962
Dividends, per share (in dollars per share)	$ 0.72	$ 0.70	$ 0.72	$ 0.70
Other comprehensive income (loss), tax	$ (6,617)	$ 1,922	$ (15,609)	$ (1,350)