Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 614,630	$ 510,423
Interest bearing funds with Federal Reserve Bank	1,498,390	1,567,006
Interest earning deposits with banks	23,442	13,590
Federal funds sold and securities purchased under resale agreements	113,517	158,916
Trading account assets, at fair value	11,102	16,866
Mortgage loans held for sale, at fair value	212,663	161,509
Other loans held for sale	10,690	30,156
Investment securities available for sale, at fair value	2,981,112	3,690,125
Loans, net of deferred fees and costs	19,541,690	20,079,813
Allowance for loan losses	(373,405)	(536,494)
Loans, net	19,168,285	19,543,319
Premises and equipment, net	479,546	486,923
Goodwill	24,431	24,431
Other intangible assets, net	5,149	8,525
Other real estate	150,271	204,232
Net deferred tax asset	806,406	2,138
Other assets	660,378	744,686
Total assets	26,760,012	27,162,845
LIABILITIES AND EQUITY
Non-interest bearing deposits	5,665,527	5,366,868
Interest bearing deposits, excluding brokered deposits	14,298,768	15,261,710
Brokered deposits	1,092,749	1,783,174
Total deposits	21,057,044	22,411,752
Federal funds purchased and securities sold under repurchase agreements	201,243	313,757
Long-term debt	1,726,455	1,364,727
Other liabilities	205,839	245,157
Total liabilities	23,190,581	24,335,393
Shareholders' equity:
Series A Preferred Stock – no par value. Authorized 100,000,000 shares; 967,870 issued and outstanding at December 31, 2011 and 2010	957,327	947,017
Common stock - $1.00 par value. Authorized 1,200,000,000 shares; issued 790,988,880 at December 31, 2011 and 790,956,289 at December 31, 2010; outstanding 785,295,428 at December 31, 2011 and 785,262,837 at December 31, 2010	792,273	790,989
Additional paid-in capital	2,189,874	2,241,171
Treasury stock, at cost - 5,693,452 shares at December 31, 2011 and December 31, 2010	(114,176)	(114,176)
Accumulated other comprehensive income	4,101	21,093
Accumulated deficit	(259,968)	(1,058,642)
Total shareholders' equity	3,569,431	2,827,452
Total liabilities and shareholders' equity	$ 26,760,012	$ 27,162,845