RESTRUCTURING RESTRUCTURING (Details) $ in Millions	3 Months Ended
	Mar. 31, 2016 USD ($) employees	Dec. 31, 2015 USD ($) employees	Jun. 30, 2015 USD ($) employees
Restructuring Cost and Reserve [Line Items]
Restructuring charges			$ 18
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Number of Positions Eliminated | employees		8	16
Severance Costs		$ 1	$ 2
Payments for Restructuring	$ (1)	(1)
Restructuring Reserve	$ 1	$ 2
Entity Number of Employees | employees	9	15
Cost Associated with Exit and Disposal Activities [Member]
Restructuring Cost and Reserve [Line Items]
Costs Associated with Exit and Disposal Activities			2
Impairment of Long-Lived Assets and Other Assets [Member]
Restructuring Cost and Reserve [Line Items]
Impairment of Long-Lived Assets and Other Assets			$ 14