Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parenthetical)		3 Months Ended
	May 28, 2021	Jun. 30, 2022 $ / shares shares	Mar. 31, 2022 $ / shares shares	Jun. 30, 2021 $ / shares shares	Mar. 31, 2021 $ / shares shares
Consolidated Statements of Changes in Shareholders' Equity (Unaudited) [Abstract]
Stock option exercises (in shares)				2,225	2,650
Cash dividend declared (in dollars per share) | $ / shares		$ 0.35	$ 0.35	$ 0.340625	$ 0.340625
Purchase of treasury stock (in shares)		75,000	18,114	20,000	1,261
Reverse stock split ratio	0.2