Consolidated Statement Of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Net income	$ 180	$ 328	$ 260
Less: Noncontrolling interests net income	21	9	16
Net income attributable to the parent company	159	319	244
Other comprehensive income (loss) attributable to the parent company, net of tax:
Currency translation adjustments	(181)	(185)	(40)
Hedging gains and losses	5	(9)	(4)
Investment and other gains and losses	(3)	2	(9)
Defined benefit plans	2	(78)	122
Other comprehensive income (loss) attributable to the parent company	(177)	(270)	69
Other comprehensive income (loss) attributable to noncontrolling interests, net of tax:
Currency translation adjustments	$ (5)	$ (4)	(5)
Hedging gains and losses			$ 1
Defined benefit plans	$ 1
Other comprehensive income (loss) attributable to noncontrolling interests	(4)	$ (4)	$ (4)
Total comprehensive income (loss) attributable to the parent company	(18)	49	313
Total comprehensive income attributable to noncontrolling interests	17	5	12
Total comprehensive income (loss)	$ (1)	$ 54	$ 325