Finance Assets and Lessor Operating Leases (Aging of Receivables) (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financing Receivable, Past Due [Line Items]
Total	$ 1,404,864	$ 1,428,736
Still accruing interest	3,910	5,646
Not accruing interest	10,928	9,363
Total	14,838	15,009
0 - 90 days
Financing Receivable, Past Due [Line Items]
Total	1,390,026	1,413,727
Greater than 90 days
Financing Receivable, Past Due [Line Items]
Total	14,838	15,009
Sales-type lease receivables | North America
Financing Receivable, Past Due [Line Items]
Total	958,672	958,440
Still accruing interest	3,450	4,964
Not accruing interest	3,554	3,338
Total	7,004	8,302
Sales-type lease receivables | North America | 0 - 90 days
Financing Receivable, Past Due [Line Items]
Total	951,668	950,138
Sales-type lease receivables | North America | Greater than 90 days
Financing Receivable, Past Due [Line Items]
Total	7,004	8,302
Sales-type lease receivables | International
Financing Receivable, Past Due [Line Items]
Total	143,949	187,831
Still accruing interest	460	682
Not accruing interest	1,804	2,092
Total	2,264	2,774
Sales-type lease receivables | International | 0 - 90 days
Financing Receivable, Past Due [Line Items]
Total	141,685	185,057
Sales-type lease receivables | International | Greater than 90 days
Financing Receivable, Past Due [Line Items]
Total	2,264	2,774
Loan receivables
Financing Receivable, Past Due [Line Items]
Total	302,243	282,465
Loan receivables | North America
Financing Receivable, Past Due [Line Items]
Total	284,851	262,310
Still accruing interest	0	0
Not accruing interest	5,470	3,796
Total	5,470	3,796
Loan receivables | North America | 0 - 90 days
Financing Receivable, Past Due [Line Items]
Total	279,381	258,514
Loan receivables | North America | Greater than 90 days
Financing Receivable, Past Due [Line Items]
Total	5,470	3,796
Loan receivables | International
Financing Receivable, Past Due [Line Items]
Total	17,392	20,155
Still accruing interest	0	0
Not accruing interest	100	137
Total	100	137
Loan receivables | International | 0 - 90 days
Financing Receivable, Past Due [Line Items]
Total	17,292	20,018
Loan receivables | International | Greater than 90 days
Financing Receivable, Past Due [Line Items]
Total	$ 100	$ 137