CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) (In millions) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Other comprehensive income (loss), net of tax:
Change in fair value of derivatives utilized for hedging purposes, tax expense (benefit)	$ 3	$ (7)	$ (1)
Reclassification of change in fair value of derivatives to net income, tax expense	(1)	1	(15)
Change in foreign currency translation adjustments, tax expense (benefit)	8	(3)	3
Adjustments to pension and other postretirement benefit plan liabilities, tax expense (benefit)	$ (2)	$ (1)	$ 2