Finance Assets and Lessor Operating Leases (Allowance for Credit Losses) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Allowance for Credit Losses
Balance at beginning	$ 35,869	$ 19,651	$ 20,222
Amounts charged to expense	(1,547)	22,404	12,144
Write-offs	(14,313)	(19,183)	(18,296)
Recoveries	6,518	5,742	5,426
Other	(309)	(2,248)	155
Balance at ending	26,218	35,869	19,651
Cumulative effect of accounting change
Allowance for Credit Losses
Balance at beginning		9,503
Balance at ending			9,503
Sales-type lease receivables
Allowance for Credit Losses
Balance at beginning	28,923
Balance at ending	22,792	28,923
Sales-type lease receivables | North America
Allowance for Credit Losses
Balance at beginning	22,917	10,920	10,253
Amounts charged to expense	648	10,789	5,672
Write-offs	(7,120)	(7,609)	(6,971)
Recoveries	3,097	2,070	1,717
Other	4	(2,524)	249
Balance at ending	19,546	22,917	10,920
Sales-type lease receivables | North America | Cumulative effect of accounting change
Allowance for Credit Losses
Balance at beginning		9,271
Balance at ending			9,271
Sales-type lease receivables | International
Allowance for Credit Losses
Balance at beginning	6,006	2,085	2,355
Amounts charged to expense	(1,788)	2,902	1,157
Write-offs	(846)	(1,068)	(1,505)
Recoveries	173	194	181
Other	(299)	143	(103)
Balance at ending	3,246	6,006	2,085
Sales-type lease receivables | International | Cumulative effect of accounting change
Allowance for Credit Losses
Balance at beginning		1,750
Balance at ending			1,750
Loan receivables
Allowance for Credit Losses
Balance at beginning	6,946
Balance at ending	3,426	6,946
Loan receivables | North America
Allowance for Credit Losses
Balance at beginning	6,484	5,906	6,777
Amounts charged to expense	(426)	8,158	4,746
Write-offs	(6,045)	(9,955)	(8,971)
Recoveries	3,245	3,474	3,519
Other	1	17	(165)
Balance at ending	3,259	6,484	5,906
Loan receivables | North America | Cumulative effect of accounting change
Allowance for Credit Losses
Balance at beginning		(1,116)
Balance at ending			(1,116)
Loan receivables | International
Allowance for Credit Losses
Balance at beginning	462	740	837
Amounts charged to expense	19	555	569
Write-offs	(302)	(551)	(849)
Recoveries	3	4	9
Other	(15)	116	174
Balance at ending	$ 167	462	740
Loan receivables | International | Cumulative effect of accounting change
Allowance for Credit Losses
Balance at beginning		$ (402)
Balance at ending			$ (402)