Finance Assets (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Sales-type lease receivables
Gross finance receivables	$ 1,653,293	$ 1,913,179
Unguaranteed residual values	123,496	142,892
Unearned income	(353,306)	(400,707)
Allowance for credit losses	(15,410)	(23,868)
Net investment in sales-type lease receivables	1,408,073	1,631,496
Loan receivables
Loan receivables	424,652	446,869
Allowance for credit losses	(12,700)	(13,081)
Net investment in loan receivables	411,952us-gaap_LoansReceivableNet	433,788us-gaap_LoansReceivableNet
Net investment in finance receivables	1,820,025	2,065,284
North America
Sales-type lease receivables
Gross finance receivables	1,286,624	1,456,420
Unguaranteed residual values	105,205	121,339
Unearned income	(270,196)	(299,396)
Allowance for credit losses	(10,281)	(14,165)
Net investment in sales-type lease receivables	1,111,352	1,264,198
Loan receivables
Loan receivables	376,987	397,815
Allowance for credit losses	(10,912)	(11,165)
Net investment in loan receivables	366,075	386,650
Net investment in finance receivables	1,477,427	1,650,848
International
Sales-type lease receivables
Gross finance receivables	366,669	456,759
Unguaranteed residual values	18,291	21,553
Unearned income	(83,110)	(101,311)
Allowance for credit losses	(5,129)	(9,703)
Net investment in sales-type lease receivables	296,721	367,298
Loan receivables
Loan receivables	47,665	49,054
Allowance for credit losses	(1,788)	(1,916)
Net investment in loan receivables	45,877	47,138
Net investment in finance receivables	342,598	414,436
DIS
Sales-type lease receivables
Net investment in sales-type lease receivables	$ 62,000

The net investment in sales type leases as of the balance sheet date consisting of: (a) minimum lease payments on sales type leases and (b) unguaranteed residual value; less: (i) executory costs, (ii) unearned income, and (iii) the accumulated allowance for uncollectible minimum lease payments.

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The estimate of minimum payments on sales-type leases that are probable of not being collected as of the balance sheet date.

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The remaining (unamortized) difference between the gross investment in a sales-type lease and the cost or carrying amount of the leased property as of the balance sheet date.

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Amount of remaining payments as of the balance sheet date that lessees are obligated to make or can be required to make under sales-type leases, including any guarantee of residual value and executory costs. The amount also includes any guaranteed rental payments by an unrelated third-party provided that are financially capable of making such payments.

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The estimate of the lease property's economic value at the end of the sales-type lease term excluding any amounts guaranteed by either the lessee or a third-party.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes loans held for sale. Excludes loans and leases covered under loss sharing agreements.

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