ACQUISITIONS Narrative (Details) € in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017 USD ($)	Jun. 30, 2017 EUR (€)	Jun. 30, 2018 USD ($)	Jun. 30, 2017 USD ($)
Business Acquisition [Line Items]
Acquisitions, net of cash acquired			$ 0	$ 44
Tangier, Morocco Facility
Business Acquisition [Line Items]
Payments to acquire businesses, gross	$ 46	€ 40
Acquisitions, net of cash acquired	$ 38	€ 33