Employee Benefit Plans - Schedule of Amounts Recognized in the Balance Sheet (Details) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Net amounts recognized in balance sheet
Noncurrent liabilities	$ (646)	$ (629)
United States Pension Plan of US Entity [Member]
Net amounts recognized in balance sheet
Noncurrent assets	0	0
Current liabilities	(2)	(2)
Noncurrent liabilities	(138)	(78)
Net amount recognized	(140)	(80)
Foreign Pension Plan [Member]
Net amounts recognized in balance sheet
Noncurrent assets	51	42
Current liabilities	(6)	(7)
Noncurrent liabilities	(130)	(140)
Net amount recognized	(85)	(105)
Other Postretirement Benefits
Net amounts recognized in balance sheet
Noncurrent assets	0	0
Current liabilities	(16)	(13)
Noncurrent liabilities	(91)	(109)
Net amount recognized	$ (107)	$ (122)