Finance Receivables - Aging Of Past Due Finance Receivables Including Non Accrual Status Finance Receivables (Details) - USD ($) $ in Thousands	Jun. 26, 2022	Dec. 31, 2021	Jun. 27, 2021
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	$ 7,455,821	$ 6,911,300	$ 7,247,765
Current
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	7,268,277	6,716,205	7,115,714
Total Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	187,544	195,095	132,051
31-60 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	117,436	115,951	87,892
61-90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	38,856	44,327	27,300
Greater than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	31,252	34,817	16,859
Retail
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	6,847,651	6,493,519	6,663,518
Retail | Current
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	6,660,108	6,298,485	6,531,560
Retail | Total Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	187,543	195,034	131,958
Retail | 31-60 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	117,436	115,942	87,853
Retail | 61-90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	38,855	44,326	27,300
Retail | Greater than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	31,252	34,766	16,805
Wholesale
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	608,170	417,781	584,247
Wholesale | Current
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	608,169	417,720	584,154
Wholesale | Total Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	1	61	93
Wholesale | 31-60 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	0	9	39
Wholesale | 61-90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	1	1	0
Wholesale | Greater than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	$ 0	$ 51	$ 54