Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Statement of Comprehensive Income [Abstract]
Net Loss		$ (4)	$ (10)	$ (10)	$ (33)
Other Comprehensive Loss, Net:
Translation adjustments, net	[1]	14	(22)	26	(15)
Unrealized (loss) gains, net	[1]	0	(1)	2	1
Changes in defined benefit plans, net	[1]	(1)	1	0	1
Other Comprehensive Income (Loss), Net	[1]	13	(22)	28	(13)
Comprehensive Loss, Net
Comprehensive Income (Loss), Net		$ 9	$ (32)	$ 18	$ (46)

[1] Refer to Note 10 - Other Comprehensive Income (Loss) for gross components of Other Comprehensive Income (Loss), reclassification adjustments out of Accumulated Other Comprehensive Loss and related tax effects.