Finance Assets and Lessor Operating Leases (Finance Receivables) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for credit losses	$ (26,218)	$ (35,869)	$ (19,651)	$ (20,222)
Net investment in receivables	1,148,107	1,173,342
North America
Accounts, Notes, Loans and Financing Receivable [Line Items]
Net investment in receivables	989,460	995,320
International
Accounts, Notes, Loans and Financing Receivable [Line Items]
Net investment in receivables	158,647	178,022
Sales-type lease receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross finance receivables	1,146,271	1,206,929
Unguaranteed residual values	48,613	48,545
Unearned income	(303,024)	(337,045)
Allowance for credit losses	(22,792)	(28,923)
Net investment in receivables	869,068	889,506
Sales-type lease receivables | North America
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross finance receivables	958,440	994,985
Unguaranteed residual values	37,896	36,405
Unearned income	(246,381)	(275,359)
Allowance for credit losses	(19,546)	(22,917)	(10,920)	(10,253)
Net investment in receivables	730,409	733,114
Sales-type lease receivables | International
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross finance receivables	187,831	211,944
Unguaranteed residual values	10,717	12,140
Unearned income	(56,643)	(61,686)
Allowance for credit losses	(3,246)	(6,006)	(2,085)	(2,355)
Net investment in receivables	138,659	156,392
Loan receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross finance receivables	282,465	290,782
Allowance for credit losses	(3,426)	(6,946)
Net investment in receivables	279,039	283,836
Loan receivables | North America
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross finance receivables	262,310	268,690
Allowance for credit losses	(3,259)	(6,484)	(5,906)	(6,777)
Net investment in receivables	259,051	262,206
Loan receivables | International
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross finance receivables	20,155	22,092
Allowance for credit losses	(167)	(462)	$ (740)	$ (837)
Net investment in receivables	$ 19,988	$ 21,630