CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Statement of Stockholders' Equity [Abstract]
Treasury stock purchased, shares	22,900	109,403
Treasury stock issued, shares	40,626	34,891
Cash dividends paid, per share	$ 0.67	$ 0.64