RESTRUCTURING ACTIVITIES (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Restructuring Cost and Reserve [Line Items]
Income statement expense	$ 30	$ 11
Invigorate Program [Member]
Restructuring Cost and Reserve [Line Items]
Income statement expense	33	11	$ 39
Invigorate Program [Member] | Cost of Sales [Member]
Restructuring Cost and Reserve [Line Items]
Income statement expense	11	6	32
Invigorate Program [Member] | Selling, General and Administrative Expenses [Member]
Restructuring Cost and Reserve [Line Items]
Income statement expense	$ 22	$ 5	$ 7