RESTRUCTURING ACTIVITIES (Pre-Tax Restructuring and Integration Charges) (Details) - Invigorate Program [Member] - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Restructuring Cost and Reserve [Line Items]
Employee separation costs	$ 1	$ 14	$ 7	$ 35
Facility-related costs	2	1	2	1
Total restructuring charges	$ 3	$ 15	$ 9	$ 36