Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Stock repurchase, shares (in shares)		23,500		106,662
Other comprehensive income (loss), tax	$ (4,099)	$ (7,822)	$ (1,568)	$ (23,431)
Cash dividend, per share (in dollars per share)	$ 0	$ 0	$ 1.73	$ 0.72