CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY (unaudited) (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Forfeiture of restricted stock award grants (in shares)	1,090		1,090	1,578
Restricted stock award grants (in shares)			56,159	50,106
Performance-based restricted stock award (in shares)			11,895	10,587
Purchase of treasury stock (in shares)			50,166
Cash dividends declared (in dollars per share)	$ 0.175	$ 0.170	$ 0.35	$ 0.34
Restricted Stock
Purchase of treasury stock (in shares)	22	65	7,568	6,663
Performance Based Restricted Stock Awards
Purchase of treasury stock (in shares)			4,706	941