CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
INTEREST INCOME:
Interest and fees on loans and leases (related party balances of $18, $17, $54 and $38, respectively)	$ 754	$ 748	$ 2,235	$ 2,258
Interest and fees on loans held for sale	2	3	4	10
Interest and fees on other loans held for sale	0	0	22	0
Investment securities	155	120	458	348
Interest-bearing deposits in banks	2	2	4	9
Total interest income	913	873	2,723	2,625
INTEREST EXPENSE:
Deposits (related party balances of $0, $12, $0 and $15, respectively)	41	58	108	176
Deposits held for sale	0	0	4	0
Federal funds purchased and securities sold under agreement to repurchase (related party balances of $3, $33, $16 and $143, respectively)	9	35	25	150
Other short-term borrowed funds (related party balances of $16, $3, $60 and $3, respectively)	21	2	70	4
Long-term borrowed funds (related party balances of $17, $4, $42 and $6, respectively)	22	8	55	16
Total interest expense	93	103	262	346
Net interest income	820	770	2,461	2,279
Provision for credit losses	77	145	247	347
Net interest income after provision for credit losses	743	625	2,214	1,932
NONINTEREST INCOME:
Service charges and fees (related party balances of $1, $4, $4 and $13, respectively)	144	163	430	488
Card fees	58	63	175	176
Trust and investment services fees	39	39	120	109
Foreign exchange and trade finance fees (related party balances of $59, ($33), $52 and ($20), respectively)	26	25	70	73
Capital markets fees (related party balances of $4, $4, $9 and $9, respectively)	22	11	66	35
Mortgage banking fees	21	20	55	133
Bank-owned life insurance income	13	12	36	37
Securities gains, net	2	25	27	119
Other-than-temporary impairment:
Total other-than-temporary impairment losses	(3)	(1)	(42)	(61)
Portions of loss recognized in other comprehensive income (before taxes)	2	(2)	35	54
Net impairment losses recognized in earnings	(1)	(3)	(7)	(7)
Other income (related party balances of $5, ($44), ($130) and $132, respectively)	17	28	367	90
Total noninterest income	341	383	1,339	1,253
NONINTEREST EXPENSE:
Salaries and employee benefits	409	403	1,281	1,261
Outside services	106	87	314	259
Occupancy (related party balances of $0, $1, $0 and $3, respectively)	77	80	245	244
Equipment expense	58	69	187	207
Amortization of software	38	26	102	71
Goodwill impairment	0	0	0	4,435
Other operating expense	122	123	439	384
Total noninterest expense	810	788	2,568	6,861
Income (loss) before income tax expense (benefit)	274	220	985	(3,676)
Income tax expense (benefit)	85	76	317	(98)
NET INCOME (LOSS)	$ 189	$ 144	$ 668	$ (3,578)
Weighted-average number of shares outstanding:
Basic (in Shares)	559,998,324	559,998,324	559,998,324	559,998,324
Diluted (in Shares)	560,243,747	559,998,324	560,081,031	559,998,324
Per common share information:
Basic earnings (in Dollars per Share)	$ 0.34	$ 0.26	$ 1.19	$ (6.39)
Diluted earnings (in Dollars per Share)	$ 0.34	$ 0.26	$ 1.19	$ (6.39)
Dividends declared and paid to parent (in Dollars per Share)	$ 0.68	$ 0.68	$ 1.34	$ 1.45