CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 288	$ 238	$ 592	$ 485
OTHER COMPREHENSIVE LOSS:
Foreign currency translation adjustment, net of $-, $-, $- and $- tax	3	0	0	0
Other comprehensive income	3	0	0	0
COMPREHENSIVE INCOME	$ 291	$ 238	$ 592	$ 485