Condensed Consolidated Statements of Comprehensive Income (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net income	$ (76)	$ 342	$ (108)	$ 357
Other comprehensive (loss) income, net of tax:
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	24	18	(8)	3
Gain recognized from pension and postretirement benefits	4	1	7	1
Net gain (loss) from cash flow hedge activity	0	0	1	1
Other comprehensive income (loss)	28	19		5
Comprehensive income (loss)	$ (48)	$ 361	$ (108)	$ 362