CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Interest-bearing deposits in other banks, collateral	$ 4,650	$ 5,050
Amortized Cost	4,834,550	5,249,882
Allowance for credit losses on held-to-maturity debt securities	10	4
Investment securities, held-to-maturity-at cost, fair value	1,040,104	94,131
Allowance for credit losses on loans and leases	$ 151,861	$ 94,507
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	90,000,000	90,000,000
Common stock, issued (in shares)	75,921,997	57,695,676
Treasury stock (in shares)	14,310,085	10,086,936