Finance Receivables - Schedule of Past Due Financing Receivables (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Financing Receivable, Past Due
Total Finance Receivables	$ 1,703,221	$ 7,689,477
Financing receivable, nonaccrual	618	526
Current
Financing Receivable, Past Due
Total Finance Receivables	1,677,115	7,371,031
Total Past Due
Financing Receivable, Past Due
Total Finance Receivables	26,106	318,446
31-60 Days Past Due
Financing Receivable, Past Due
Total Finance Receivables	11,545	182,215
61-90 Days Past Due
Financing Receivable, Past Due
Total Finance Receivables	3,890	69,975
Greater than 90 Days Past Due and Still Accruing
Financing Receivable, Past Due
Total Finance Receivables	10,053	65,730
Retail
Financing Receivable, Past Due
Total Finance Receivables	754,421	6,681,106
Financing receivable, nonaccrual	0	0
Retail \| Current
Financing Receivable, Past Due
Total Finance Receivables	735,999	6,368,447
Retail \| Total Past Due
Financing Receivable, Past Due
Total Finance Receivables	18,422	312,659
Retail \| 31-60 Days Past Due
Financing Receivable, Past Due
Total Finance Receivables	9,715	178,752
Retail \| 61-90 Days Past Due
Financing Receivable, Past Due
Total Finance Receivables	2,942	69,257
Retail \| Greater than 90 Days Past Due and Still Accruing
Financing Receivable, Past Due
Total Finance Receivables	5,765	64,650
Wholesale
Financing Receivable, Past Due
Total Finance Receivables	948,800	1,008,371
Financing receivable, nonaccrual	618	526
Wholesale \| Current
Financing Receivable, Past Due
Total Finance Receivables	941,116	1,002,584
Wholesale \| Total Past Due
Financing Receivable, Past Due
Total Finance Receivables	7,684	5,787
Wholesale \| 31-60 Days Past Due
Financing Receivable, Past Due
Total Finance Receivables	1,830	3,463
Wholesale \| 61-90 Days Past Due
Financing Receivable, Past Due
Total Finance Receivables	948	718
Wholesale \| Greater than 90 Days Past Due and Still Accruing
Financing Receivable, Past Due
Total Finance Receivables	$ 4,288	$ 1,080