CONSOLIDATED STATEMENTS OF CONDITION (PARENTHETICAL) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Held to maturity securities fair value	$ 8,597,920	$ 8,440,196
Realizable Value Of Equity Securities	$ 186,744	$ 196,665
Preferred stock shares authorized	30,000,000	30,000,000
Preferred stock, shares issued	885,726	885,726
Preferred stock shares outstanding	885,726	885,726
Common Stock Par Or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock Shares Authorized	170,000,000	170,000,000
Common Stock Shares Issued	104,683,010	104,657,522
Common Stock Shares Outstanding	71,965,984	71,853,720
Treasury stock	32,717,026	32,803,802