Finance Receivables, Net (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning Balance	$ 154		$ 170
Provision	15		13
Charge-offs	(12)		(21)
Recoveries and other	1	[1]	(2)	[1]
Ending Balance	158		160
Financing Receivable, Collectively Evaluated for Impairment	4,636	[2]	5,262	[2]
Residual values not included in the impairment evaluation	1		2
Allowance for credit losses not included in the impairment evaluation	158		160
United States
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning Balance	45		50
Provision	3		2
Charge-offs	(1)		(2)
Recoveries and other	1	[1]	1	[1]
Ending Balance	48		51
Financing Receivable, Collectively Evaluated for Impairment	1,676	[2]	1,991	[2]
Canada
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning Balance	22		31
Provision	2		2
Charge-offs	(4)		(4)
Recoveries and other	0	[1]	0	[1]
Ending Balance	20		29
Financing Receivable, Collectively Evaluated for Impairment	402	[2]	756	[2]
Europe
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning Balance	81		85
Provision	7		9
Charge-offs	(5)		(15)
Recoveries and other	0	[1]	(3)	[1]
Ending Balance	83		76
Financing Receivable, Collectively Evaluated for Impairment	2,242	[2]	2,304	[2]
Other
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Beginning Balance	6	[3]	4	[3]
Provision	3	[3]	0	[3]
Charge-offs	(2)	[3]	0	[3]
Recoveries and other	0	[1],[3]	0	[1],[3]
Ending Balance	7	[3]	4	[3]
Financing Receivable, Collectively Evaluated for Impairment	$ 316	[2],[3]	$ 211	[2],[3]

[1] Includes the impacts of foreign currency translation and adjustments to reserves necessary to reflect events of non-payment such as customer accommodations and contract terminations.

[2] Total Finance receivables exclude residual values of $1 and $2, and the allowance for credit losses of $158 and $160 at March 31, 2014 and 2013, respectively.

[3] Includes developing market countries and smaller units.