Finance Receivables - Schedule of Carrying Value of Finance Receivables by Origination Year, Grouped by Risk Rating (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	$ 14,594	$ 15,934
Year two	37,693	73,011
Year three	65,506	66,584
Year four	69,982	46,107
Year five	33,344	27,351
Prior	32,017	60,022
Total	253,136	289,009
Term Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	14,594	7,929
Year two	37,693	61,326
Year three	65,506	55,353
Year four	69,982	43,057
Year five	30,822	0
Prior	23,037	56,408
Total	241,634	224,073
Term Loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	0	0
Year two	29,644	0
Year three	0	0
Year four	19,623	16,378
Year five	16,409	0
Prior	0	28,926
Total	65,676	45,304
Term Loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	14,594	7,929
Year two	8,049	36,406
Year three	39,550	55,353
Year four	22,987	0
Year five	0	0
Prior	0	0
Total	85,180	99,688
Term Loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	0	0
Year two	0	24,920
Year three	20,033	0
Year four	27,372	11,930
Year five	0	0
Prior	23,037	26,482
Total	70,442	63,332
Term Loans | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	0	0
Year two	0	0
Year three	5,923	0
Year four	0	14,749
Year five	14,413	0
Prior	0	0
Total	20,336	14,749
Term Loans | Unlikely to be Collected Financing Receivable
Financing Receivable, Credit Quality Indicator [Line Items]
Year one		0
Year two		0
Year three		0
Year four		0
Year five		0
Prior		1,000
Total		1,000
Royalties
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	0	8,005
Year two	0	11,685
Year three	0	11,231
Year four	0	3,050
Year five	2,522	27,351
Prior	8,980	3,614
Total	11,502	64,936
Royalties | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Year one		8,005
Year two		11,685
Year three		11,231
Year four		0
Year five		15,865
Prior		1,267
Total		48,053
Royalties | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Year one		0
Year two		0
Year three		0
Year four		0
Year five		3,053
Prior		0
Total		3,053
Royalties | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Year one	0	0
Year two	0	0
Year three	0	0
Year four	0	3,050
Year five	2,522	8,433
Prior	8,980	2,347
Total	$ 11,502	$ 13,830