Finance Assets and Lessor Operating Leases (Credit Quality) (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]
Total	$ 1,428,631	$ 1,491,136
Low
Financing Receivable, Credit Quality Indicator [Line Items]
Total	1,051,767	1,074,740
Medium
Financing Receivable, Credit Quality Indicator [Line Items]
Total	166,100	204,063
High
Financing Receivable, Credit Quality Indicator [Line Items]
Total	28,944	22,168
Not Scored
Financing Receivable, Credit Quality Indicator [Line Items]
Total	181,820	190,165
Sales-type lease receivables
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	228,115	371,581
Year two	308,397	312,894
Year three	239,869	215,724
Year four	155,400	130,810
Year five	91,579	62,967
Prior	66,050	37,233
Sales-type lease receivables | Low
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	150,519	261,583
Year two	224,418	222,947
Year three	180,767	155,193
Year four	115,960	96,986
Year five	71,999	46,635
Prior	53,317	27,164
Sales-type lease receivables | Medium
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	25,841	46,208
Year two	33,812	35,891
Year three	26,277	24,483
Year four	19,868	16,027
Year five	11,307	10,503
Prior	9,951	8,041
Sales-type lease receivables | High
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	3,550	4,455
Year two	4,350	4,217
Year three	3,350	2,554
Year four	2,723	1,853
Year five	2,030	740
Prior	655	862
Sales-type lease receivables | Not Scored
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	48,205	59,335
Year two	45,817	49,839
Year three	29,475	33,494
Year four	16,849	15,944
Year five	6,243	5,089
Prior	2,127	1,166
Loan receivables
Financing Receivable, Credit Quality Indicator [Line Items]
Total	339,221	359,927
Loan receivables | Low
Financing Receivable, Credit Quality Indicator [Line Items]
Total	254,787	264,232
Loan receivables | Medium
Financing Receivable, Credit Quality Indicator [Line Items]
Total	39,044	62,910
Loan receivables | High
Financing Receivable, Credit Quality Indicator [Line Items]
Total	12,286	7,487
Loan receivables | Not Scored
Financing Receivable, Credit Quality Indicator [Line Items]
Total	$ 33,104	$ 25,298