CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified	Total	Common Stock Member	Preferred Stock Member	Additional Paid In Capital Member	Retained Earnings Member	Treasury Stock Member	Accumulated other comprehensive income (loss)
Beginning Balance at Dec. 31, 2012	$ 4,110,000	$ 1,032	$ 50,160	$ 4,150,294	$ 11,826	$ (444)	$ (102,868)
Net Income	436,296				436,296
Issuance of stock	4,952	2		4,950
Repurchase of TARP related warrants	0
Dividends Abstract
Dividends, Preferred Stock, Cash	(2,792)				(2,792)
Stock Issued During Period, Value, Treasury Stock Reissued	33					33
Treasury Stock Value Acquired Cost Method	(466)					(466)
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent	(154,138)						(154,138)
Ending Balance at Sep. 30, 2013	4,393,885	1,034	50,160	4,155,244	445,330	(877)	(257,006)
Beginning Balance at Dec. 31, 2013	4,626,150	1,034	50,160	4,170,152	594,430	(881)	(188,745)
Net Income	(362,332)				(362,332)
Issuance of stock	4,323	2		4,321
Repurchase of TARP related warrants	(3,000)			(3,000)
Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options	417			417
Dividends Abstract
Dividends, Preferred Stock, Cash	(2,792)				(2,792)
Stock Issued During Period, Value, Treasury Stock Reissued	11					11
Treasury Stock Value Acquired Cost Method	(3,063)					(3,063)
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent	38,678						38,678
Ending Balance at Sep. 30, 2014	$ 4,298,392	$ 1,036	$ 50,160	$ 4,171,890	$ 229,306	$ (3,933)	$ (150,067)