Finance Assets (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Loan receivables
Net investment in finance receivables	$ 1,653,893		$ 1,698,224
Allowance for Loan and Lease Losses [Roll Forward]
Balance Beginning	21,763	$ 28,110
Amounts charged to expense	2,502	2,391
Write-offs and other	(4,485)	(5,600)
Balance Closing	19,780	24,901
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables	$ 1,874,376		1,925,765
Revenue recognition resume period	60 days
Low
Financing Receivable, Recorded Investment, Aging [Abstract]
Approximate percentage of portfolio	30.00%
Medium
Financing Receivable, Recorded Investment, Aging [Abstract]
Approximate percentage of portfolio	40.00%
High
Financing Receivable, Recorded Investment, Aging [Abstract]
Approximate percentage of portfolio	30.00%
North America
Loan receivables
Net investment in finance receivables	$ 1,370,951		1,406,909
International
Loan receivables
Net investment in finance receivables	282,942		291,315
Sales-type lease receivables
Sales-type lease receivables
Gross finance receivables	1,480,994		1,520,489
Unguaranteed residual values	114,522		115,709
Unearned income	(315,225)		(321,487)
Allowance for credit losses	(9,156)		(10,349)
Net investment in sales-type lease receivables	$ 1,271,135		1,304,362
Financing Receivable, Recorded Investment, Aging [Abstract]
Revenue recognition discontinuation period	120 days
Sales-type lease receivables \| North America
Sales-type lease receivables
Gross finance receivables	$ 1,181,780		1,212,390
Unguaranteed residual values	98,801		100,000
Unearned income	(246,061)		(252,522)
Allowance for credit losses	(6,010)		(6,735)
Net investment in sales-type lease receivables	1,028,510		1,053,133
Allowance for Loan and Lease Losses [Roll Forward]
Balance Beginning	6,735	10,281
Amounts charged to expense	995	16
Write-offs and other	(1,720)	(1,832)
Balance Closing	6,010	8,465
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables	1,181,780		1,212,390
Sales-type lease receivables \| North America \| Low
Sales-type lease receivables
Gross finance receivables	915,792		926,387
Sales-type lease receivables \| North America \| Medium
Sales-type lease receivables
Gross finance receivables	194,933		192,645
Sales-type lease receivables \| North America \| High
Sales-type lease receivables
Gross finance receivables	35,904		37,573
Sales-type lease receivables \| North America \| Not Scored
Sales-type lease receivables
Gross finance receivables	35,151		55,785
Sales-type lease receivables \| International
Sales-type lease receivables
Gross finance receivables	299,214		308,099
Unguaranteed residual values	15,721		15,709
Unearned income	(69,164)		(68,965)
Allowance for credit losses	(3,146)		(3,614)
Net investment in sales-type lease receivables	242,625		251,229
Allowance for Loan and Lease Losses [Roll Forward]
Balance Beginning	3,614	5,129
Amounts charged to expense	50	(270)
Write-offs and other	(518)	(793)
Balance Closing	3,146	4,066
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables	299,214		308,099
Loan receivables
Loan receivables
Loan receivables	393,382		405,276
Allowance for credit losses	(10,624)		(11,414)
Net investment in loan receivables	$ 382,758		393,862
Financing Receivable, Recorded Investment, Aging [Abstract]
Revenue recognition discontinuation period	90 days
Loan receivables \| North America
Loan receivables
Loan receivables	$ 351,513		363,672
Allowance for credit losses	(9,072)		(9,896)
Net investment in loan receivables	342,441		353,776
Allowance for Loan and Lease Losses [Roll Forward]
Balance Beginning	9,896	10,912
Amounts charged to expense	1,300	2,431
Write-offs and other	(2,124)	(2,611)
Balance Closing	9,072	10,732
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables	351,513		363,672
Loan receivables \| North America \| Low
Loan receivables
Loan receivables	248,426		260,204
Loan receivables \| North America \| Medium
Loan receivables
Loan receivables	82,061		85,671
Loan receivables \| North America \| High
Loan receivables
Loan receivables	9,550		10,810
Loan receivables \| North America \| Not Scored
Loan receivables
Loan receivables	11,476		6,987
Loan receivables \| International
Loan receivables
Loan receivables	41,869		41,604
Allowance for credit losses	(1,552)		(1,518)
Net investment in loan receivables	40,317		40,086
Allowance for Loan and Lease Losses [Roll Forward]
Balance Beginning	1,518	1,788
Amounts charged to expense	157	214
Write-offs and other	(123)	(364)
Balance Closing	1,552	$ 1,638
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables	41,869		41,604
1 - 90 days
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables, current	1,842,513		1,897,418
1 - 90 days \| Sales-type lease receivables \| North America
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables, current	1,159,519		1,193,232
1 - 90 days \| Sales-type lease receivables \| International
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables, current	294,247		303,017
1 - 90 days \| Loan receivables \| North America
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables, current	347,336		360,052
1 - 90 days \| Loan receivables \| International
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables, current	41,411		41,117
Greater than 90 days
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables	31,863		28,347
Still accruing interest	8,275		6,658
Not accruing interest	23,588		21,689
Greater than 90 days \| Sales-type lease receivables \| North America
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables	22,261		19,158
Still accruing interest	6,904		5,041
Not accruing interest	15,357		14,117
Greater than 90 days \| Sales-type lease receivables \| International
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables	4,967		5,082
Still accruing interest	1,371		1,617
Not accruing interest	3,596		3,465
Greater than 90 days \| Loan receivables \| North America
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables	4,177		3,620
Still accruing interest	0		0
Not accruing interest	4,177		3,620
Greater than 90 days \| Loan receivables \| International
Financing Receivable, Recorded Investment, Aging [Abstract]
Financing receivables	458		487
Still accruing interest	0		0
Not accruing interest	$ 458		$ 487

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Financing receivables that are current.

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