Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Stock repurchase, shares (in shares)		41,977		83,162
Cash dividend, per share (in dollars per share)	$ 0.73	$ 0.72	$ 1.73	$ 0.72
Other comprehensive income (loss), tax	$ (587)	$ (6,617)	$ 2,531	$ (15,609)