Additional Balance Sheet and Cash Flow Information - Reconciliation Of Net Income (Loss) To Net Cash Provided By Operating Activities Of Continuing Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net income	$ 739,214	$ 650,024	$ 1,298
Adjustments to reconcile Net income to Net cash provided by operating activities:
Depreciation and amortization	151,942	165,185	185,715
Amortization of deferred loan origination costs	94,914	86,115	71,142
Amortization of financing origination fees	15,105	13,810	14,435
Provision for long-term employee benefits	(21,891)	8,317	40,833
Employee benefit plan contributions and payments	(14,320)	(17,133)	(20,722)
Stock compensation expense	54,353	42,156	23,494
Net change in wholesale finance receivables related to sales	(198,623)	89,001	531,701
Provision for credit losses	145,133	25,049	181,870
Deferred income taxes	(15,936)	(7,672)	(44,079)
Other, net	(13,027)	(9,985)	10,345
Changes in current assets and liabilities:
Accounts receivable, net	(82,385)	(53,463)	127,657
Finance receivables – accrued interest and other	414	13,316	7,418
Inventories, net	(254,170)	(207,550)	80,858
Accounts payable and accrued liabilities	4,503	173,548	(43,087)
Other current assets	(56,765)	4,983	9,012
Total change in current assets and liabilities	(190,753)	325,677	1,176,592
Net cash provided by operating activities	548,461	975,701	1,177,890
Supplemental Cash Flow Information [Abstract]
Interest	231,651	191,663	245,961
Income taxes	$ 244,374	$ 155,579	$ 30,675