CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
ASSETS
Securities held to maturity, fair value	$ 11,069	$ 10,344
SHAREHOLDERS' EQUITY
Common stock, par value (in dollars per share)	$ 1.00	$ 1.00
Common stock, shares authorized (in shares)	10,000,000	10,000,000
Common stock, shares issued (in shares)	5,447,185	5,447,185
Treasury stock, shares (in shares)	659,739	659,739