Supplemental Consolidating Data - Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 1,533,806	$ 1,433,175	$ 1,874,745
Accounts receivable, net	267,200	252,225
Finance receivables, net - current	2,113,729	1,782,631
Inventories, net	929,951	950,960
Restricted cash	104,642	135,424	128,935
Other current assets	214,401	196,238
Current assets	5,163,729	4,750,653
Finance receivables, net - non-current	5,384,536	5,355,807
Property, plant and equipment, net	731,724	689,886
Pension and postretirement assets	413,107	320,133
Goodwill	62,696	62,090	63,177
Deferred income taxes	161,184	135,041
Lease assets	69,650	43,931
Other long-term assets	153,928	134,935
Assets	12,140,554	11,492,476	11,051,055
Current liabilities:
Accounts payable	349,162	378,002
Accrued liabilities	646,859	620,945
Short-term deposits, net	253,309	79,710
Short-term debt	878,935	770,468
Current portion of long-term debt, net	1,255,999	1,684,782
Current liabilities	3,384,264	3,533,907
Long-term deposits, net	194,473	237,665
Long-term debt, net	4,990,586	4,457,052
Lease liabilities	51,848	26,777
Pension and postretirement liabilities	59,772	67,955
Deferred income taxes	33,514	29,528
Other long-term liabilities	173,802	232,784
Commitments and contingencies (Note 15)
Shareholders’ equity	3,252,295	2,906,808	$ 2,553,244	$ 1,722,785
Total liabilities and shareholders' equity	12,140,554	11,492,476
Reportable Legal Entities | Non-Financial Services Entities
Current assets:
Cash and cash equivalents	1,127,400	1,021,798
Accounts receivable, net	415,004	369,192
Finance receivables, net - current	0	0
Inventories, net	929,951	950,960
Restricted cash	0	0
Other current assets	148,006	138,743
Current assets	2,620,361	2,480,693
Finance receivables, net - non-current	0	0
Property, plant and equipment, net	710,982	665,298
Pension and postretirement assets	413,107	320,133
Goodwill	62,696	62,090
Deferred income taxes	79,151	56,255
Lease assets	66,166	37,938
Other long-term assets	228,261	213,306
Assets	4,180,724	3,835,713
Current liabilities:
Accounts payable	323,798	359,584
Accrued liabilities	509,725	498,570
Short-term deposits, net	0	0
Short-term debt	0	0
Current portion of long-term debt, net	0	0
Current liabilities	833,523	858,154
Long-term deposits, net	0	0
Long-term debt, net	746,077	745,368
Lease liabilities	48,433	20,860
Pension and postretirement liabilities	59,772	67,955
Deferred income taxes	30,266	28,180
Other long-term liabilities	150,171	161,231
Commitments and contingencies (Note 15)
Shareholders’ equity	2,312,482	1,953,965
Total liabilities and shareholders' equity	4,180,724	3,835,713
Reportable Legal Entities | Financial Services Entities
Current assets:
Cash and cash equivalents	406,406	411,377
Accounts receivable, net	32	0
Finance receivables, net - current	2,113,729	1,782,631
Inventories, net	0	0
Restricted cash	104,642	135,424
Other current assets	73,976	62,037
Current assets	2,698,785	2,391,469
Finance receivables, net - non-current	5,384,536	5,355,807
Property, plant and equipment, net	20,742	24,588
Pension and postretirement assets	0	0
Goodwill	0	0
Deferred income taxes	83,379	79,808
Lease assets	3,484	5,993
Other long-term assets	39,208	29,080
Assets	8,230,134	7,886,745
Current liabilities:
Accounts payable	173,200	135,385
Accrued liabilities	144,622	126,405
Short-term deposits, net	253,309	79,710
Short-term debt	878,935	770,468
Current portion of long-term debt, net	1,255,999	1,684,782
Current liabilities	2,706,065	2,796,750
Long-term deposits, net	194,473	237,665
Long-term debt, net	4,244,509	3,711,684
Lease liabilities	3,415	5,917
Pension and postretirement liabilities	0	0
Deferred income taxes	3,248	1,348
Other long-term liabilities	21,725	69,542
Commitments and contingencies (Note 15)
Shareholders’ equity	1,056,699	1,063,839
Total liabilities and shareholders' equity	8,230,134	7,886,745
Consolidating Adjustments
Current assets:
Cash and cash equivalents	0	0
Accounts receivable, net	(147,836)	(116,967)
Finance receivables, net - current	0	0
Inventories, net	0	0
Restricted cash	0	0
Other current assets	(7,581)	(4,542)
Current assets	(155,417)	(121,509)
Finance receivables, net - non-current	0	0
Property, plant and equipment, net	0	0
Pension and postretirement assets	0	0
Goodwill	0	0
Deferred income taxes	(1,346)	(1,022)
Lease assets	0	0
Other long-term assets	(113,541)	(107,451)
Assets	(270,304)	(229,982)
Current liabilities:
Accounts payable	(147,836)	(116,967)
Accrued liabilities	(7,488)	(4,030)
Short-term deposits, net	0	0
Short-term debt	0	0
Current portion of long-term debt, net	0	0
Current liabilities	(155,324)	(120,997)
Long-term deposits, net	0	0
Long-term debt, net	0	0
Lease liabilities	0	0
Pension and postretirement liabilities	0	0
Deferred income taxes	0	0
Other long-term liabilities	1,906	2,011
Commitments and contingencies (Note 15)
Shareholders’ equity	(116,886)	(110,996)
Total liabilities and shareholders' equity	$ (270,304)	$ (229,982)