Consolidated Statements of Condition - USD ($) $ in Thousands		Dec. 31, 2019	Dec. 31, 2018
ASSETS:
Cash and cash equivalents		$ 741,870	$ 1,474,955
Securities:
Debt securities available-for-sale ($1,372,238 and $1,228,702 pledged at December 31, 2019 and 2018, respectively)		5,853,057	5,613,520
Equity investments with readily determinable fair values, at fair value		32,830	30,551
Total securities		5,885,887	5,644,071
Loans and leases, net of deferred loan fees and costs		41,894,155	40,165,908
Less: Allowance for loan losses		(147,638)	(159,820)
Total loans and leases, net		41,746,517	40,006,088
Federal Home Loan Bank stock, at cost	[1]	647,562	644,590
Premises and equipment, net		312,626	346,179
Operating lease right-of-use assets		286,194
Goodwill		2,426,379	2,436,131
Bank-owned life insurance		1,145,058	977,627
Other real estate owned and other repossessed assets		12,268	10,794
Other assets		436,460	358,941
Total assets		53,640,821	51,899,376
Deposits:
Interest-bearing checking and money market accounts		10,230,144	11,530,049
Savings accounts		4,780,007	4,643,260
Certificates of deposit		14,214,858	12,194,322
Non-interest-bearing accounts		2,432,123	2,396,799
Total deposits		31,657,132	30,764,430
Wholesale borrowings:
Federal Home Loan Bank advances		13,102,661	13,053,661
Repurchase agreements		800,000	500,000
Total wholesale borrowings		13,902,661	13,553,661
Junior subordinated debentures		359,866	359,508
Subordinated notes		295,066	294,697
Total borrowed funds		14,557,593	14,207,866
Operating lease liabilities		285,991
Other liabilities		428,411	271,845
Total liabilities		46,929,127	45,244,141
Stockholders' equity:
Preferred stock at par $0.01 (5,000,000 shares authorized): Series A (515,000 shares issued and outstanding)		502,840	502,840
Common stock at par $0.01 (900,000,000 shares authorized; 490,439,070 and 490,439,070 shares issued; and 467,346,781 and 473,536,604 shares outstanding, respectively)		4,904	4,904
Paid-in capital in excess of par		6,115,487	6,099,940
Retained earnings		342,023	297,202
Treasury stock, at cost (23,092,289 and 16,902,466 shares, respectively)		(220,717)	(161,998)
Accumulated other comprehensive loss, net of tax:
Net unrealized gain (loss) on securities available for sale, net of tax of $(11,941) and $4,201, respectively		31,482	(10,534)
Net unrealized loss on the non-credit portion of other-than-temporary impairment losses on securities, net of tax of $2,517 and $2,517, respectively		(6,042)	(6,042)
Net unrealized loss on pension and post-retirement obligations, net of tax of $22,191 and $27,224, respectively		(59,136)	(71,077)
Net unrealized gain on cash flow hedges, net of tax of $(333)		853
Total accumulated other comprehensive loss, net of tax		(32,843)	(87,653)
Total stockholders' equity		6,711,694	6,655,235
Total liabilities and stockholders' equity		$ 53,640,821	$ 51,899,376

[1] Carrying value and estimated fair value are at cost.