Consolidated Balance Sheet (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
ASSETS:
Loans, allowance for loan losses	$ 15,815	$ 13,845
STOCKHOLDERS' EQUITY:
Preferred Stock , par value (in dollars per share)	$ 1.00	$ 1.00
Preferred Stock , authorized (in shares)	3,000,000	3,000,000
Preferred Stock , issued (in shares)	0	0
Common Stock, par value (in dollars per share)	$ 1.00	$ 1.00
Common Stock, authorized (in shares)	25,000,000	25,000,000
Common Stock, issued (in shares)	4,350,342	3,938,668
Treasury stock, shares (in shares)	428,492	413,607