Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 79	$ 57	$ 103	$ 102
Derivatives qualifying as cash flow hedges:
Gain/(loss) on derivatives qualifying as cash flow hedges, net of tax (benefit) of ($1), $0, $0, and $0, respectively	0	(3)	(1)	2
Less: Reclassification adjustment for gain (loss) on derivatives included in net income, net of tax of $0 in all periods	(3)	1	(5)	3
Net derivatives qualifying as cash flow hedges	3	(4)	4	(1)
Pension and postretirement benefits:
Changes in pension and postretirement benefits, net of tax of $0, $1, $1 and $1, respectively	(8)	(12)	(2)	(9)
Less: Amortization of prior service credit (cost) included in net periodic pension cost, net of tax (benefit) of $0, ($1), ($1) and ($1), respectively	(2)	3	(3)	6
Net pension and postretirement benefits	(6)	(15)	1	(15)
Foreign currency translation:
Changes in foreign currency translation, net of tax of $0 in all periods	(5)	15	(39)	11
Less: Translation gains realized upon the deconsolidation of foreign subsidiaries, net of tax of $0 in all periods	0	0	0	5
Net foreign currency translation	(5)	15	(39)	6
Other comprehensive loss, net of tax	(8)	(4)	(34)	(10)
Comprehensive income	$ 71	$ 53	$ 69	$ 92