Finance Receivables - Aging Of Past Due Finance Receivables Including Non Accrual Status Finance Receivables (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 27, 2022
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	$ 7,932,154	$ 7,497,149	$ 7,162,026
Current
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	7,712,644	7,222,144	6,993,621
Total Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	219,510	275,005	168,405
30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	125,625	152,565	99,883
60 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	44,748	60,490	32,548
Greater than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	49,137	61,950	35,974
Retail
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	6,708,103	6,748,201	6,511,845
Retail | Current
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	6,488,892	6,473,462	6,343,673
Retail | Total Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	219,211	274,739	168,172
Retail | 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	125,327	152,343	99,705
Retail | 60 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	44,748	60,446	32,521
Retail | Greater than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	49,136	61,950	35,946
Wholesale
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	1,224,051	748,948	650,181
Wholesale | Current
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	1,223,752	748,682	649,948
Wholesale | Total Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	299	266	233
Wholesale | 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	298	222	178
Wholesale | 60 To 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	0	44	27
Wholesale | Greater than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due
Financing receivable, gross	$ 1	$ 0	$ 28