CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 304	$ 247
OTHER COMPREHENSIVE LOSS:
Foreign currency translation adjustment, net of $- and $- tax	(3)	0
Other comprehensive income	(3)	0
COMPREHENSIVE INCOME	$ 301	$ 247