Finance Receivables - Aging Of Past Due Finance Receivables Including Non Accrual Status Finance Receivables (Details) - USD ($) $ in Thousands	Mar. 27, 2022	Dec. 31, 2021	Mar. 28, 2021
Financing Receivable, Recorded Investment, Past Due
Total	$ 7,162,026	$ 6,911,300	$ 7,103,010
Current
Financing Receivable, Recorded Investment, Past Due
Total	6,993,621	6,716,205	6,988,171
Total Past Due
Financing Receivable, Recorded Investment, Past Due
Total	168,405	195,095	114,839
31-60 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total	99,883	115,951	69,160
61-90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total	32,548	44,327	23,442
Greater than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total	35,974	34,817	22,237
Retail
Financing Receivable, Recorded Investment, Past Due
Total	6,511,845	6,493,519	6,310,982
Retail | Current
Financing Receivable, Recorded Investment, Past Due
Total	6,343,673	6,298,485	6,196,345
Retail | Total Past Due
Financing Receivable, Recorded Investment, Past Due
Total	168,172	195,034	114,637
Retail | 31-60 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total	99,705	115,942	69,032
Retail | 61-90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total	32,521	44,326	23,420
Retail | Greater than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total	35,946	34,766	22,185
Wholesale
Financing Receivable, Recorded Investment, Past Due
Total	650,181	417,781	792,028
Wholesale | Current
Financing Receivable, Recorded Investment, Past Due
Total	649,948	417,720	791,826
Wholesale | Total Past Due
Financing Receivable, Recorded Investment, Past Due
Total	233	61	202
Wholesale | 31-60 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total	178	9	128
Wholesale | 61-90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total	27	1	22
Wholesale | Greater than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Total	$ 28	$ 51	$ 52