Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Deferred tax assets:
Receivables	$ 84	$ 65
Inventory	253	376
Employee benefits	143	106
Other accrued expenses	141	173
Operating loss carryforwards	1,153	493
Tax credit carryforwards	458	481
Other	112	104
Subtotal	2,344	1,798
Valuation allowances	(1,210)	(1,051)
Total	1,134	747
Deferred tax liabilities:
Goodwill and other intangibles	272	334
Property	47	459
Undistributed earnings of foreign subsidiaries	21	26
Other	35	16
Total	375	835
Net deferred tax asset	$ 759
Net deferred tax liability		$ (88)