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. 29, 2020	Mar. 31, 2019
Cash flows from operating activities:
Net income	$ 69,695	$ 127,945
Adjustments to reconcile Net income to Net cash provided by operating activities:
Depreciation and amortization	47,427	64,372
Amortization of deferred loan origination costs	16,739	18,968
Amortization of financing origination fees	2,999	2,194
Provision for long-term employee benefits	7,852	3,156
Employee benefit plan contributions and payments	(1,608)	(2,507)
Stock compensation expense	3,896	6,537
Net change in wholesale finance receivables related to sales	(208,183)	(237,569)
Provision for credit losses	79,419	34,491
Deferred income taxes	(3,803)	5,981
Other, net	3,579	2,731
Changes in current assets and liabilities:
Accounts receivable, net	(47,272)	(49,746)
Finance receivables – accrued interest and other	4,007	92
Inventories, net	(23,943)	(40,600)
Accounts payable and accrued liabilities	10,562	123,975
Derivative financial instruments	2,812	867
Other	27,240	(28,216)
Total adjustments	(78,277)	(95,274)
Net cash (used) provided by operating activities	$ (8,582)	$ 32,671