Consolidated Statements of Changes In Shareholders' Equity (Parenthetical) - shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Repurchased stock, Shares		92,652
Stock issued during period, shares, Employee Stock Purchase Plans	6,067	8,005	5,151
Stock issued during period shares, Restricted stock activity	23,833	14,771	10,637
Stock issued during period shares, Director Stock Purchase Plans	4,771	8,121	5,232
Riverview [Member]
Stock issued during period, shares	4,519,776
Common Stock [Member]
Stock issued during period, shares, Employee Stock Purchase Plans	6,066	8,005	5,151
Common shares issued through follow-on public offering, shares	2,990,000