Income Taxes (Schedule of Consolidated Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Millions		Dec. 31, 2016	Dec. 31, 2015
Deferred Tax Assets
Pension and postretirement obligations		$ 313	$ 434
Accrued expenses		61	40
Inventory		11	14
Net operating loss		661	683
Tax credit carryforwards		136	88
Other		161	202
Subtotal		1,343	1,461
Valuation allowance	[1]	(386)	(448)
Total		957	1,013
Deferred Tax Liabilities
Depreciation and amortization	[2]	366	380
Investments in affiliates	[2]	475	395
Other	[2]	87	114
Total		928	889
Net deferred tax assets (liabilities)		$ 29	$ 124

[1] Includes deferred tax asset valuation allowances for the Company's deferred tax assets in the US, Luxembourg, Spain, China, Singapore, the United Kingdom, Canada and France. These valuation allowances relate primarily to net operating loss carryforward benefits and other net deferred tax assets, all of which may not be realizable.

[2] Includes deferred tax liabilities from the acquisition of SOFTER (Note 4).