Consolidated Statements of Income and Comprehensive Income - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Interest Income:
Mortgage and other loans		$ 357,916	$ 360,499	$ 1,080,419	$ 1,056,586
Securities and money market investments		58,634	66,572	186,664	203,678
Total interest income		416,550	427,071	1,267,083	1,260,264
Interest Expense:
NOW and money market accounts		11,770	10,632	34,549	28,399
Savings accounts		12,739	9,741	37,997	24,473
Certificates of deposit		15,539	18,330	48,384	55,854
Borrowed funds		97,090	99,339	288,876	294,867
Total interest expense		137,138	138,042	409,806	403,593
Net interest income		279,412	289,029	857,277	856,671
Recovery of loan losses		(9,028)	(3,945)	(8,687)	(18,387)
Net interest income after recoveries of loan losses		288,440	292,974	865,964	875,058
Non-Interest Income:
Mortgage banking income		7,474	16,606	41,848	46,507
Fee income		8,765	9,188	25,937	27,512
Bank-owned life insurance		7,117	6,888	20,595	20,530
Net gain on sales of securities		140	182	943	5,317
FDIC indemnification expense		(6,813)	(3,156)	(4,347)	(14,710)
Gain on Visa shares sold					3,856
Other income		20,904	11,578	66,746	42,102
Total non-interest income		37,587	41,286	151,722	131,114
Operating expenses:
Compensation and benefits		84,177	78,033	254,453	228,616
Occupancy and equipment		25,976	23,619	77,216	73,997
General and administrative		35,875	41,524	120,196	130,319
Total operating expenses		146,028	143,176	451,865	432,932
Amortization of core deposit intangibles		1,280	2,019	4,209	6,424
Total non-interest expense	[1]	147,308	145,195	456,074	439,356
Income before income taxes		178,719	189,065	561,612	566,816
Income tax expense		64,031	68,807	203,961	212,616
Net income		114,688	120,258	357,651	354,200
Other comprehensive income, net of tax:
Change in net unrealized gain/loss on securities available for sale, net of tax of $759; $292; $892; and $3,696, respectively		(1,047)	(432)	(1,430)	5,453
Change in the non-credit portion of OTTI losses recognized in other comprehensive income, net of tax of $11; $110; $33; and $132, respectively		18	166	52	200
Change in pension and post-retirement obligations, net of tax of $879; $357; $2,638; and $1,070, respectively		1,212	526	3,637	1,578
Less: Reclassification adjustment for sales of available-for-sale securities, net of tax of $73 and $2,146, respectively			(109)		(3,171)
Total other comprehensive income, net of tax		183	151	2,259	4,060
Total comprehensive income, net of tax		$ 114,871	$ 120,409	$ 359,910	$ 358,260
Basic earnings per share		$ 0.26	$ 0.27	$ 0.80	$ 0.80
Diluted earnings per share		$ 0.26	$ 0.27	$ 0.80	$ 0.80
Non-Covered Loans
Interest Expense:
Recovery of loan losses		$ (512)		$ (3,254)
Covered Loans
Interest Expense:
Recovery of loan losses		$ (8,516)	$ (3,945)	$ (5,433)	$ (18,387)

[1] Includes both direct and indirect expenses.