Supplemental Consolidating Data - Balance Sheet (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 1,464,614	$ 1,533,806	$ 1,561,200
Accounts receivable, net	305,991	267,200	333,533
Finance receivables, net - current	2,523,250	2,113,729	2,245,628
Inventories, net	779,575	929,951	830,521
Restricted cash	129,745	104,642	164,965
Other current assets	182,730	214,401	154,660
Current assets	5,385,905	5,163,729	5,290,507
Finance receivables, net	5,382,772	5,384,536	5,328,095
Property, plant and equipment, net	718,683	731,724	690,051
Pension and postretirement assets	426,817	413,107	336,569
Goodwill	62,286	62,696	62,426
Deferred income taxes	154,082	161,184	141,208
Lease assets	66,005	69,650	43,540
Other long-term assets	138,370	153,928	137,189
Assets	12,334,920	12,140,554	12,029,585
Current liabilities:
Accounts payable	397,506	349,162	404,414
Accrued liabilities	632,814	646,859	625,296
Short-term deposits, net	240,445	253,309	144,854
Short-term debt	938,719	878,935	501,243
Current portion of long-term debt, net	1,281,840	1,255,999	1,408,777
Current liabilities	3,491,324	3,384,264	3,084,584
Long-term deposits, net	200,723	194,473	224,457
Long-term debt, net	4,988,891	4,990,586	5,275,169
Lease liabilities	48,389	51,848	26,674
Pension and postretirement liabilities	59,226	59,772	66,968
Deferred income taxes	33,509	33,514	31,032
Other long-term liabilities	176,772	173,802	224,852
Commitments and contingencies (Note 14)
Total equity	3,336,086	3,252,295	3,095,849	$ 2,906,808
Total liabilities and shareholders' equity	12,334,920	$ 12,140,554	12,029,585
Reportable Legal Entities | Non-Financial Services Entities
Current assets:
Cash and cash equivalents	1,052,237		876,248
Accounts receivable, net	718,621		798,728
Finance receivables, net - current	0		0
Inventories, net	779,575		830,521
Restricted cash	0		0
Other current assets	138,623		110,559
Current assets	2,689,056		2,616,056
Finance receivables, net	0		0
Property, plant and equipment, net	699,723		667,474
Pension and postretirement assets	426,817		336,569
Goodwill	62,286		62,426
Deferred income taxes	71,083		58,175
Lease assets	63,085		37,868
Other long-term assets	227,542		217,124
Assets	4,239,592		3,995,692
Current liabilities:
Accounts payable	369,067		375,395
Accrued liabilities	480,771		488,814
Short-term deposits, net	0		0
Short-term debt	0		0
Current portion of long-term debt, net	0		0
Current liabilities	849,838		864,209
Long-term deposits, net	0		0
Long-term debt, net	746,258		745,545
Lease liabilities	45,830		21,160
Pension and postretirement liabilities	59,226		66,968
Deferred income taxes	30,267		28,180
Other long-term liabilities	143,800		155,487
Commitments and contingencies (Note 14)
Total equity	2,364,373		2,114,143
Total liabilities and shareholders' equity	4,239,592		3,995,692
Reportable Legal Entities | Financial Services Entities
Current assets:
Cash and cash equivalents	412,377		684,952
Accounts receivable, net	38		0
Finance receivables, net - current	2,523,250		2,245,628
Inventories, net	0		0
Restricted cash	129,745		164,965
Other current assets	55,101		50,727
Current assets	3,120,511		3,146,272
Finance receivables, net	5,382,772		5,328,095
Property, plant and equipment, net	18,960		22,577
Pension and postretirement assets	0		0
Goodwill	0		0
Deferred income taxes	83,744		83,725
Lease assets	2,920		5,672
Other long-term assets	25,998		28,650
Assets	8,634,905		8,614,991
Current liabilities:
Accounts payable	441,107		494,214
Accrued liabilities	162,329		142,192
Short-term deposits, net	240,445		144,854
Short-term debt	938,719		501,243
Current portion of long-term debt, net	1,281,840		1,408,777
Current liabilities	3,064,440		2,691,280
Long-term deposits, net	200,723		224,457
Long-term debt, net	4,242,633		4,529,624
Lease liabilities	2,559		5,514
Pension and postretirement liabilities	0		0
Deferred income taxes	3,242		2,852
Other long-term liabilities	31,187		67,626
Commitments and contingencies (Note 14)
Total equity	1,090,121		1,093,638
Total liabilities and shareholders' equity	8,634,905		8,614,991
Consolidating Adjustments
Current assets:
Cash and cash equivalents	0		0
Accounts receivable, net	(412,668)		(465,195)
Finance receivables, net - current	0		0
Inventories, net	0		0
Restricted cash	0		0
Other current assets	(10,994)		(6,626)
Current assets	(423,662)		(471,821)
Finance receivables, net	0		0
Property, plant and equipment, net	0		0
Pension and postretirement assets	0		0
Goodwill	0		0
Deferred income taxes	(745)		(692)
Lease assets	0		0
Other long-term assets	(115,170)		(108,585)
Assets	(539,577)		(581,098)
Current liabilities:
Accounts payable	(412,668)		(465,195)
Accrued liabilities	(10,286)		(5,710)
Short-term deposits, net	0		0
Short-term debt	0		0
Current portion of long-term debt, net	0		0
Current liabilities	(422,954)		(470,905)
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	1,785		1,739
Commitments and contingencies (Note 14)
Total equity	(118,408)		(111,932)
Total liabilities and shareholders' equity	$ (539,577)		$ (581,098)