UNAUDITED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
UNAUDITED CONSOLIDATED BALANCE SHEETS [Abstract]
Securities held-to-maturity, fair value	$ 705,909	$ 688,393
SHAREHOLDERS' EQUITY
Preferred Stock, par value (in dollars per share)	$ 0	$ 0
Preferred Stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred Stock, shares issued (in shares)	0	0
Preferred Stock, shares outstanding (in shares)	0	0
Common Stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common Stock, shares authorized (in shares)	7,500,000	7,500,000
Common Stock, shares outstanding (in shares)	762,931	768,337