Consolidated Statements of Condition - USD ($) $ in Thousands		Dec. 31, 2017		Dec. 31, 2016
ASSETS:
Cash and cash equivalents		$ 2,528,169		$ 557,850
Securities:
Available for sale ($1,263,227 pledged at December 31, 2017)		3,531,427	[1]	104,281
Held-to-maturity ($1,930,533 pledged at December 31, 2016) (fair value of $3,813,959 at December 31, 2016)	[2]			3,712,776
Total securities		3,531,427		3,817,057
Non-covered loans held for sale		35,258		409,152
Non-covered loans held for investment, net of deferred loan fees and costs		38,387,971		37,382,722
Less: Allowance for losses on non-covered loans		(158,046)		(158,290)
Non-covered loans held for investment, net		38,229,925		37,224,432
Covered loans		0		1,698,133
Less: Allowance for losses on covered loans		0		(23,701)
Covered loans, net				1,674,432
Total loans, net		38,265,183		39,308,016
Federal Home Loan Bank stock, at cost	[3]	603,819		590,934
Premises and equipment, net		368,655		373,675
FDIC loss share receivable				243,686
Goodwill		2,436,131		2,436,131
Core deposit intangibles				208
Mortgage servicing rights ($2,729 and $228,099 measured at fair value at December 31, 2017 and 2016, respectively)		6,100		233,961
Bank-owned life insurance		967,173		949,026
Other real estate owned and other repossessed assets ($16,990 covered by loss sharing agreements at December 31, 2016)		16,400		28,598
Other assets		401,138		387,413
Total assets		49,124,195		48,926,555
Deposits:
Interest-bearing checking and money market accounts		12,936,301		13,395,080
Savings accounts		5,210,001		5,280,374
Certificates of deposit		8,643,646		7,577,170
Non-interest-bearing accounts		2,312,215		2,635,279
Total deposits		29,102,163		28,887,903
Wholesale borrowings:
Federal Home Loan Bank advances		12,104,500		11,664,500
Repurchase agreements		450,000		1,500,000
Federal funds purchased		0		150,000
Total wholesale borrowings		12,554,500		13,314,500
Junior subordinated debentures		359,179		358,879
Total borrowed funds		12,913,679		13,673,379
Other liabilities		312,977		241,282
Total liabilities		42,328,819		42,802,564
Stockholders' equity:
Preferred stock at par $0.01 (5,000,000 shares authorized): Series A (515,000 shares issued and outstanding)		502,840
Common stock at par $0.01 (900,000,000 shares authorized; 489,072,101 and 487,067,889 shares issued, and 488,490,352 and 487,056,676 shares outstanding, respectively)		4,891		4,871
Paid-in capital in excess of par		6,072,559		6,047,558
Retained earnings		237,868		128,435
Treasury stock, at cost (581,749 and 11,213 shares, respectively)		(7,615)		(160)
Accumulated other comprehensive loss, net of tax:
Net unrealized gain (loss) on securities available for sale, net of tax of $(27,961) and $534, respectively		39,188		(753)
Net unrealized loss on the non-credit portion of other-than-temporary impairment ("OTTI") losses on securities, net of tax of $3,338 and $3,351, respectively		(5,221)		(5,241)
Net unrealized loss on pension and post-retirement obligations, net of tax of $32,121 and $34,355, respectively		(49,134)		(50,719)
Total accumulated other comprehensive loss, net of tax		(15,167)		(56,713)
Total stockholders' equity		6,795,376		6,123,991
Total liabilities and stockholders' equity		$ 49,124,195		$ 48,926,555

[1] The amortized cost includes the non-credit portion of OTTI recorded in AOCL. At December 31, 2017, the non-credit portion of OTTI recorded in AOCL was $8.6 million (before taxes).

[2] Held-to-maturity securities are reported at a carrying amount equal to amortized cost less the non-credit portion of OTTI recorded in AOCL. At December 31, 2016, the non-credit portion of OTTI recorded in AOCL was $8.6 million (before taxes).

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