Additional Balance Sheet and Cash Flow Information - Reconciliation Of Net Income To Net Cash Used By Operating Activities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 28, 2021	Mar. 29, 2020
Cash flows from operating activities:
Net income	$ 259,144	$ 69,695
Adjustments to reconcile Net income to Net cash provided (used) by operating activities:
Depreciation and amortization	40,221	47,427
Amortization of deferred loan origination costs	19,200	16,739
Amortization of financing origination fees	3,614	2,999
Provision for long-term employee benefits	7,090	7,852
Employee benefit plan contributions and payments	(9,885)	(1,608)
Stock compensation expense	8,968	3,896
Net change in wholesale finance receivables related to sales	(308,532)	(208,183)
Provision for credit losses	(22,474)	79,419
Deferred income taxes	13,192	(3,803)
Other, net	1,171	3,579
Changes in current assets and liabilities:
Accounts receivable, net	(79,012)	(47,272)
Finance receivables – accrued interest and other	8,947	4,007
Inventories, net	45,086	(23,943)
Accounts payable and accrued liabilities	153,597	10,562
Derivative financial instruments	(3,309)	2,812
Other	25,763	27,240
Total adjustments	(96,363)	(78,277)
Net cash provided (used) by operating activities	$ 162,781	$ (8,582)