Income Taxes (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended												12 Months Ended
	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Components of Profit before income taxes
U.S.													$ 91	$ 31	$ 46
Non-U.S.													603	553	452
Profit before income taxes	204	164	141	185	116	160	135	173	111	122	151	114	694	584	498
Current income tax provision (benefit)
U.S.													(14)	14	(14)
Non-U.S.													183	179	164
State (U.S.)													0	(2)	2
Current income tax provision (benefit)													169	191	152
Deferred income tax provision (benefit)
U.S.													17	(16)	(6)
Non-U.S.													(18)	(27)	(33)
State (U.S.)													(1)	(3)	(4)
Deferred income tax provision (benefit)													(2)	(46)	(43)
Total Provision for income taxes													$ 167	$ 145	$ 109