Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 722,209	$ 906,680
Marketable securities	45,192	57,325
Accounts receivable, net	247,405	247,621
Finance receivables, net	2,053,582	1,916,635
Inventories	585,907	448,871
Restricted cash	88,267	98,627
Deferred income taxes	102,769	89,916
Other current assets	137,823	182,420
Total current assets	3,983,154	3,948,095
Finance receivables, net	4,814,571	4,516,246
Property, plant and equipment, net	942,418	883,077
Goodwill	54,182	27,752
Deferred income taxes	99,614	77,835
Other long-term assets	97,228	75,092
Total assets	9,991,167	9,528,097
Current liabilities:
Accounts payable	235,614	196,868
Accrued liabilities	471,964	449,317
Short-term debt	1,201,380	731,786
Current portion of long-term debt	843,620	1,011,315
Total current liabilities	2,752,578	2,389,286
Long-term debt	4,845,388	3,761,528
Pension liability	164,888	76,186
Postretirement healthcare liability	193,659	203,006
Other long-term liabilities	$ 195,000	$ 188,805
Commitments and contingencies (Note 15)
Shareholders’ equity:
Preferred stock, none issued	$ 0	$ 0
Common stock, 344,855,704 and 344,174,653 shares issued, respectively	3,449	3,442
Additional paid-in-capital	1,328,561	1,265,257
Retained earnings	8,961,985	8,459,040
Accumulated other comprehensive loss	(615,205)	(514,943)
Treasury stock (160,121,966 and 132,297,840 shares, respectively), at cost	(7,839,136)	(6,303,510)
Total shareholders’ equity	1,839,654	2,909,286
Total liabilities and shareholders' equity	9,991,167	9,528,097
Variable Interest Entity, Primary Beneficiary [Member]
Current assets:
Finance receivables, net	322,768	312,645
Restricted cash	100,151	110,017
Other current assets	4,706	3,409
Finance receivables, net	1,250,919	1,113,801
Current liabilities:
Current portion of long-term debt	353,363	366,889
Long-term debt	$ 1,109,791	$ 904,644