CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION [Abstract]
Securities held-to-maturity, fair value	$ 688,393	$ 725,841
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 issued (in shares)	768,337	789,646
Common Stock, shares outstanding (in shares)	768,337	789,646