Fair Value (Tables)

6 Months Ended

Jun. 30, 2014

Fair Value Disclosures [Abstract]

Fair Value Measurements - Recurring Basis [Table Text Block]

The following tables display the assets and liabilities measured at fair value on a recurring basis including financial instruments elected for the fair value option. We often economically hedge the fair value change of our assets or liabilities with derivatives and other financial instruments. The tables below display the hedges separately from the hedged items; therefore, they do not directly display the impact of our risk management activities.

	Recurring fair value measurements
June 30, 2014($ in millions)	Level 1			Level 2			Level 3		Total
Assets
Investment securities
Available-for-sale securities
Debt securities
U.S. Treasury and federal agencies	$	314		$	954		$	—	$	1,268
U.S. State and political subdivisions	—			386			—		386
Foreign government	11			237			—		248
Mortgage-backed residential	—			10,681			—		10,681
Mortgage-backed commercial	—			163			—		163
Asset-backed	—			2,140			—		2,140
Corporate debt securities	—			1,012			—		1,012
Total debt securities	325			15,573			—		15,898
Equity securities (a)	850			—			—		850
Total available-for-sale securities	1,175			15,573			—		16,748
Mortgage loans held-for-sale, net (b)	—			3			—		3
Other assets
Interests retained in financial asset sales	—			—			74		74
Derivative contracts in a receivable position (c)
Interest rate	62			164			—		226
Foreign currency	—			8			—		8
Other	1			—			—		1
Total derivative contracts in a receivable position	63			172			—		235
Collateral placed with counterparties	—			30			—		30
Total assets	$	1,238		$	15,778		$	74	$	17,090
Liabilities
Accrued expenses and other liabilities
Derivative contracts in a payable position
Interest rate	$	(34	)	$	(135	)	$	—	$	(169	)
Foreign currency	—			(31		)	—		(31		)
Other	(5		)	—			—		(5		)
Total derivative contracts in a payable position (c)	(39		)	(166		)	—		(205		)
Total liabilities	$	(39	)	$	(166	)	$	—	$	(205	)

(a) Our investment in any one industry did not exceed 23%.

(b) Carried at fair value due to fair value option elections.

(c) For additional information on derivative instruments and hedging activities, refer to Note 19.

	Recurring fair value measurements
December 31, 2013 ($ in millions)	Level 1			Level 2			Level 3			Total
Assets
Investment securities
Available-for-sale securities
Debt securities
U.S. Treasury and federal agencies	$	310		$	1,117		$	—		$	1,427
U.S. State and political subdivisions	—			315			—			315
Foreign government	7			281			—			288
Mortgage-backed residential	—			10,782			—			10,782
Mortgage-backed commercial	—			39			—			39
Asset-backed	—			2,219			—			2,219
Corporate debt securities	—			1,069			—			1,069
Total debt securities	317			15,822			—			16,139
Equity securities (a)	944			—			—			944
Total available-for-sale securities	1,261			15,822			—			17,083
Mortgage loans held-for-sale, net (b)	—			16			—			16
Other assets
Interests retained in financial asset sales	—			—			100			100
Derivative contracts in a receivable position (c)
Interest rate	46			207			93			346
Foreign currency	—			16			—			16
Total derivative contracts in a receivable position	46			223			93			362
Collateral placed with counterparties	—			133			—			133
Total assets	$	1,307		$	16,194		$	193		$	17,694
Liabilities
Accrued expenses and other liabilities
Derivative contracts in a payable position (c)
Interest rate	$	(15	)	$	(201	)	$	(94	)	$	(310	)
Foreign currency	—			(2		)	—			(2		)
Other	(5		)	—			—			(5		)
Total derivative contracts in a payable position	(20		)	(203		)	(94		)	(317		)
Total liabilities	$	(20	)	$	(203	)	$	(94	)	$	(317	)

(a) Our investment in any one industry did not exceed 19%.

(b) Carried at fair value due to fair value option elections.

(c) For additional information on derivative instruments and hedging activities, refer to Note 19.

Fair Value Measurements - Reconciliation of Level 3 Assets and Liabilities [Table Text Block]

The following tables present the reconciliation for all Level 3 assets and liabilities measured at fair value on a recurring basis. We often economically hedge the fair value change of our assets or liabilities with derivatives and other financial instruments. The Level 3 items presented below may be hedged by derivatives and other financial instruments that are classified as Level 1 or Level 2. Thus, the following tables do not fully reflect the impact of our risk management activities.

	Level 3 recurring fair value measurements
			Net realized/unrealized gains																Fair value at June 30, 2014		Net unrealized gains included in earnings still held at June 30, 2014
($ in millions)	Fair value at April 1, 2014		included in  earnings			included in OCI		Purchases		Sales		Issuances		Settlements			Transfers out of Level 3
Assets
Other assets
Interests retained in financial asset sales	$	84	$	4	(a)	$	—	$	—	$	—	$	—	$	(14	)	$	—	$	74	$	—
Total assets	$	84	$	4		$	—	$	—	$	—	$	—	$	(14	)	$	—	$	74	$	—

(a) Reported as other income, net of losses, in the Condensed Consolidated Statement of Comprehensive Income.

	Level 3 recurring fair value measurements
	Fair value at April 1, 2013		Net realized/unrealized (losses) gains						Purchases		Sales			Issuances		Settlements			Fair value at June 30, 2013			Net unrealized losses included in earnings still held at June 30, 2013
($ in millions)			included in earnings				included in OCI
Assets
Mortgage servicing rights	$	917	$	(12	)	(a)	$	—	$	—	$	(911	)	$	6	$	—		$	—		$	(12	)	(a)
Other assets
Interests retained in financial asset sales	139		9			(b)	—		—		—			—		(24		)	124			—
Derivative contracts, net
Interest rate	5		(5		)	(c)	—		—		—			—		—			—			(6		)	(c)
Foreign currency	—		(9		)	(c)	—		—		—			—		—			(9		)	(8		)	(c)
Total derivative contracts in a receivable position, net	5		(14		)		—		—		—			—		—			(9		)	(14		)
Total assets	$	1,061	$	(17	)		$	—	$	—	$	(911	)	$	6	$	(24	)	$	115		$	(26	)

(a) Fair value adjustment was reported as servicing-asset valuation and hedge activities, net, in the Condensed Consolidated Statement of Comprehensive Income.

(b) Reported as other income, net of losses, in the Condensed Consolidated Statement of Comprehensive Income.

(c) Refer to Note 19 for information related to the location of the gains and losses on derivative instruments in the Condensed Consolidated Statement of Comprehensive Income.

	Level 3 recurring fair value measurements
				Net realized/unrealized gains																Fair value at June 30, 2014		Net unrealized gains included in earnings still held at June 30, 2014
($ in millions)	Fair value at Jan. 1, 2014			included in  earnings			included in OCI		Purchases		Sales		Issuances		Settlements			Transfers out of Level 3
Assets
Other assets
Interests retained in financial asset sales	$	100		$	5	(a)	$	—	$	—	$	—	$	—	$	(31	)	$	—	$	74	$	—
Interest rate derivative contracts, net	(1		)	—			—		—		—		—		(2		)	3		—		—
Total assets	$	99		$	5		$	—	$	—	$	—	$	—	$	(33	)	$	3	$	74	$	—

(a) Reported as other income, net of losses, in the Condensed Consolidated Statement of Comprehensive Income.

	Level 3 recurring fair value measurements
	Fair value at Jan. 1, 2013			Net realized/unrealized (losses) gains						Purchases		Sales			Issuances		Settlements			Fair value at June 30, 2013			Net unrealized losses included in earnings still held at June 30, 2013
($ in millions)				included in earnings				included in OCI
Assets
Mortgage servicing rights	$	952		$	(101	)	(a)	$	—	$	—	$	(911	)	$	60	$	—		$	—		$	(101	)	(a)
Other assets
Interests retained in financial asset sales	154			11			(b)	—		—		—			—		(41		)	124			—
Derivative contracts, net
Interest rate	47			(51		)	(c)	—		—		—			—		4			—			(15		)	(c)
Foreign currency	(2		)	(7		)	(c)	—		—		—			—		—			(9		)	(9		)	(c)
Total derivative contracts in a receivable position, net	45			(58		)		—		—		—			—		4			(9		)	(24		)
Total assets	$	1,151		$	(148	)		$	—	$	—	$	(911	)	$	60	$	(37	)	$	115		$	(125	)

(a) Fair value adjustment was reported as servicing-asset valuation and hedge activities, net, in the Condensed Consolidated Statement of Comprehensive Income.

(b) Reported as other income, net of losses, in the Condensed Consolidated Statement of Comprehensive Income.

(c) Refer to Note 19 for information related to the location of the gains and losses on derivative instruments in the Condensed Consolidated Statement of Comprehensive Income.

Fair Value Measurements - Nonrecurring Basis [Table Text Block]

The following tables display the assets and liabilities measured at fair value on a nonrecurring basis.

	Nonrecurring fair value measurements								Lower-of-cost or fair value or valuation reserve allowance			Total gain included in earnings for the three months ended			Total gain included in earnings for the six months ended
June 30, 2014($ in millions)	Level 1		Level 2		Level 3		Total
Assets
Commercial finance receivables and loans, net (a)
Automotive	$	—	$	—	$	26	$	26	$	(2	)	n/m		(b)	n/m		(b)
Other	—		—		38		38		(14		)	n/m		(b)	n/m		(b)
Total commercial finance receivables and loans, net	—		—		64		64		(16		)	n/m		(b)	n/m		(b)
Other assets
Repossessed and foreclosed assets (c)	—		—		7		7		(1		)	n/m		(b)	n/m		(b)
Other	—		—		2		2		—			$	2		$	2
Total assets	$	—	$	—	$	73	$	73	$	(17	)	n/m			n/m

n/m = not meaningful

(a) Represents the portion of the portfolio specifically impaired during 2014. The related valuation allowance represents the cumulative adjustment to fair value of those specific receivables.

(b) We consider the applicable valuation or loan loss allowance to be the most relevant indicator of the impact on earnings caused by the fair value measurement. Accordingly, the table above excludes total gains and losses included in earnings for these items. The carrying values are inclusive of the respective valuation or loan loss allowance.

(c) The allowance provided for repossessed and foreclosed assets represents any cumulative valuation adjustment recognized to adjust the assets to fair value.

	Nonrecurring fair value measurements								Lower-of-cost or fair value or valuation reserve allowance			Total loss included in earnings for the three months ended		Total loss included in earnings for the six months ended
June 30, 2013 ($ in millions)	Level 1		Level 2		Level 3		Total
Assets
Loans held-for-sale	$	—	$	—	$	46	$	46	$	—		n/m	(a)	n/m	(a)
Commercial finance receivables and loans, net (b)
Automotive	—		—		123		123		(19		)	n/m	(a)	n/m	(a)
Other	—		—		64		64		(7		)	n/m	(a)	n/m	(a)
Total commercial finance receivables and loans, net	—		—		187		187		(26		)	n/m	(a)	n/m	(a)
Other assets
Repossessed and foreclosed assets (c)	—		—		6		6		(2		)	n/m	(a)	n/m	(a)
Total assets	$	—	$	—	$	239	$	239	$	(28	)	n/m		n/m

n/m = not meaningful

(a) We consider the applicable valuation or loan loss allowance to be the most relevant indicator of the impact on earnings caused by the fair value measurement. Accordingly, the table above excludes total gains and losses included in earnings for these items. The carrying values are inclusive of the respective valuation or loan loss allowance.

(b) Represents the portion of the portfolio specifically impaired during 2013. The related valuation allowance represents the cumulative adjustment to fair value of those specific receivables.

(c) The allowance provided for repossessed and foreclosed assets represents any cumulative valuation adjustment recognized to adjust the assets to fair value.

Fair Value Measurements - Nonrecurring Fair Value Inputs [Table Text Block]

The following table presents quantitative information regarding the significant unobservable inputs used in significant Level 3 assets measured at fair value on a nonrecurring basis.

June 30, 2014($ in millions)	Level 3 nonrecurring measurements		Valuation technique	Unobservable input	Range
Assets
Commercial finance receivables and loans, net
Automotive	$	26	Fair value of collateral	Adjusted appraisal value	65.0-95.0%
Other	38		Discounted cash flow	Non-public/non-rated credits	91.0-109.0%

Fair Value Option - Summary of Changes Included in the Condensed Consolidated Statement of Income [Table Text Block]

The following tables summarize the fair value option elections and information regarding the amounts recorded as earnings for each fair value option-elected item.

	Changes included in the
	Condensed Consolidated Statement of Comprehensive Income
Three months ended June 30, ($ in millions)	Interest on loans held-for-sale (a)		Gain (loss) on mortgage loans, net			Total included in earnings
2014
Assets
Mortgage loans held-for-sale, net	$	—	$	1		$	1
2013
Assets
Mortgage loans held-for-sale, net	$	3	$	(8	)	$	(5	)	(b)

(a) Interest income is measured by multiplying the unpaid principal balance on the loans by the coupon rate and the number of days of interest due.

(b) The credit impact for loans held-for-sale is assumed to be zero because the loans are either suitable for sale or are covered by a government guarantee.

	Changes included in the
	Condensed Consolidated Statement of Comprehensive Income
Six months ended June 30, ($ in millions)	Interest on loans held-for-sale (a)		Gain (loss) on mortgage loans, net			Total included in earnings
2014
Assets
Mortgage loans held-for-sale, net	$	—	$	1		$	1
2013
Assets
Mortgage loans held-for-sale, net	$	19	$	(49	)	$	(30	)	(b)

(a)    Interest income is measured by multiplying the unpaid principal balance on the loans by the coupon rate and the number of days of interest due.

(b)    The credit impact for loans held-for-sale is assumed to be zero because the loans are either suitable for sale or are covered by a government guarantee.

Fair Value Option Election [Table Text Block]

The following table provides the aggregate fair value and the aggregate unpaid principal balance for the fair value option-elected loans.

	June 30, 2014				December 31, 2013
($ in millions)	Unpaid principal balance		Fair value (a)		Unpaid principal balance		Fair value (a)
Assets
Mortgage loans held-for-sale, net
Total loans	$	7	$	3	$	31	$	16
Nonaccrual loans	3		1		18		9
Loans 90+ days past due (b)	3		1		15		8

(a) Excludes accrued interest receivable.

(b) Loans 90+ days past due are also presented within the nonaccrual loan balance and the total loan balance; however, excludes government-insured loans that are still accruing interest.

Fair Value of Financial Intruments [Table Text Block]

The following table presents the carrying and estimated fair value of financial instruments, except for those recorded at fair value on a recurring basis presented in the previous section of this note titled Recurring Fair Value. When possible, we use quoted market prices to determine fair value. Where quoted market prices are not available, the fair value is internally derived based on appropriate valuation methodologies with respect to the amount and timing of future cash flows and estimated discount rates. However, considerable judgment is required in interpreting market data to develop estimates of fair value, so the estimates are not necessarily indicative of the amounts that could be realized or would be paid in a current market exchange. The effect of using different market assumptions or estimation methodologies could be material to the estimated fair values. Fair value information presented herein was based on information available at June 30, 2014 and December 31, 2013.

			Estimated fair value
($ in millions)	Carrying value		Level 1		Level 2		Level 3		Total
June 30, 2014
Financial assets
Loans held-for-sale, net (a)	$	3	$	—	$	3	$	—	$	3
Finance receivables and loans, net (a)	99,607		—		—		101,397		101,397
Nonmarketable equity investments	307		—		275		48		323
Financial liabilities
Deposit liabilities	$	56,091	$	—	$	—	$	56,877	$	56,877
Short-term borrowings	6,369		—		—		6,369		6,369
Long-term debt (a)	67,913		—		26,726		44,763		71,489
December 31, 2013
Financial assets
Loans held-for-sale, net (a)	$	35	$	—	$	17	$	18	$	35
Finance receivables and loans, net (a)	99,120		—		—		100,090		100,090
Nonmarketable equity investments	337		—		308		38		346
Financial liabilities
Deposit liabilities	$	53,350	$	—	$	—	$	54,070	$	54,070
Short-term borrowings	8,545		—		—		8,545		8,545
Long-term debt (a)(b)	69,824		—		31,067		42,297		73,364

(a) Includes financial instruments carried at fair value due to fair value option elections. Refer to the previous section of this note titled Fair Value Option for Financial Assets and Liabilities for further information about the fair value elections.

(b) The carrying value includes deferred interest for zero-coupon bonds of $359 million at December 31, 2013.