Finance Receivables, Net, Credit Quality Indicators (Details) - USD ($) $ in Millions		9 Months Ended
		Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Loss Rates Of Customers With Investment Grade Credit Quality		1.00%
Loss Rates Of Customers With Non Investment Grade Credit Quality Low Range		2.00%
Loss Rates Of Customers With Non Investment Grade Credit Quality High Range		4.00%
Loss Rates Of Customers With Substandard Doubtful Credit Quality		10.00%
Financing Receivable, Net		$ 4,137	$ 4,385
United States
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		1,744	1,728
United States | Finance and other services
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		428	409
United States | Government and education
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		571	605
United States | Graphic arts
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		349	317
United States | Industrial
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		147	151
United States | Healthcare
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		122	124
United States | Other
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		127	122
Canada
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		366	424
Canada | Finance and other services
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		98	97
Canada | Government and education
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		69	86
Canada | Graphic arts
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		106	143
Canada | Industrial
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		38	41
Canada | Other
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		55	57
Europe
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		1,562	1,835
France
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		529	616
U.K./Ireland
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		337	362
Central
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	[1]	437	538
Southern
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	[2]	197	244
Nordics
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	[3]	62	75
Other
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		465	398
Investment Grade
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		2,210	2,427
Investment Grade | United States
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		1,112	1,163
Investment Grade | United States | Finance and other services
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		192	195
Investment Grade | United States | Government and education
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		556	589
Investment Grade | United States | Graphic arts
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		142	148
Investment Grade | United States | Industrial
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		86	92
Investment Grade | United States | Healthcare
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		83	84
Investment Grade | United States | Other
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		53	55
Investment Grade | Canada
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		217	246
Investment Grade | Canada | Finance and other services
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		55	54
Investment Grade | Canada | Government and education
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		60	76
Investment Grade | Canada | Graphic arts
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		47	58
Investment Grade | Canada | Industrial
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		23	24
Investment Grade | Canada | Other
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		32	34
Investment Grade | Europe
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		711	823
Investment Grade | France
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		194	253
Investment Grade | U.K./Ireland
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		240	255
Investment Grade | Central
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	[1]	213	230
Investment Grade | Southern
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	[2]	40	60
Investment Grade | Nordics
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	[3]	24	25
Investment Grade | Other
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		170	195
Non-investment Grade
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		1,440	1,449
Non-investment Grade | United States
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		394	356
Non-investment Grade | United States | Finance and other services
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		178	159
Non-investment Grade | United States | Government and education
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		12	13
Non-investment Grade | United States | Graphic arts
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		87	79
Non-investment Grade | United States | Industrial
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		44	41
Non-investment Grade | United States | Healthcare
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		25	26
Non-investment Grade | United States | Other
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		48	38
Non-investment Grade | Canada
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		108	120
Non-investment Grade | Canada | Finance and other services
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		33	31
Non-investment Grade | Canada | Government and education
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		7	8
Non-investment Grade | Canada | Graphic arts
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		36	49
Non-investment Grade | Canada | Industrial
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		12	13
Non-investment Grade | Canada | Other
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		20	19
Non-investment Grade | Europe
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		709	810
Non-investment Grade | France
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		253	234
Non-investment Grade | U.K./Ireland
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		95	101
Non-investment Grade | Central
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	[1]	195	278
Non-investment Grade | Southern
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	[2]	128	148
Non-investment Grade | Nordics
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	[3]	38	49
Non-investment Grade | Other
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		229	163
Substandard
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		487	509
Substandard | United States
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		238	209
Substandard | United States | Finance and other services
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		58	55
Substandard | United States | Government and education
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		3	3
Substandard | United States | Graphic arts
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		120	90
Substandard | United States | Industrial
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		17	18
Substandard | United States | Healthcare
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		14	14
Substandard | United States | Other
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		26	29
Substandard | Canada
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		41	58
Substandard | Canada | Finance and other services
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		10	12
Substandard | Canada | Government and education
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		2	2
Substandard | Canada | Graphic arts
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		23	36
Substandard | Canada | Industrial
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		3	4
Substandard | Canada | Other
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		3	4
Substandard | Europe
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		142	202
Substandard | France
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		82	129
Substandard | U.K./Ireland
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		2	6
Substandard | Central
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	[1]	29	30
Substandard | Southern
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	[2]	29	36
Substandard | Nordics
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net	[3]	0	1
Substandard | Other
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Net		$ 66	$ 40

[1] Switzerland, Germany, Austria, Belgium and Holland.

[2] Italy, Greece, Spain and Portugal.

[3] Sweden, Norway, Denmark and Finland.