LEASES Additional Information (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2019	Jan. 01, 2019
Total leased assets	$ 159	$ 165
Total lease liabilities	$ 167	172
Amount recorded to retained earnings related to new accounting pronouncement		$ 7
Minimum [Member]
Operating and finance leases remaining lease term	1 year
Maximum
Operating and finance leases remaining lease term	25 years