PROPERTY, BUILDINGS AND EQUIPMENT (Details) - USD ($) $ in Millions	Jun. 30, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
PROPERTY, BUILDINGS AND EQUIPMENT	$ 3,424	$ 3,441
Less: Accumulated depreciation and amortization	2,044	2,089
PROPERTY, BUILDINGS AND EQUIPMENT, NET	1,380	1,352
Land [Member]
Property, Plant and Equipment [Line Items]
PROPERTY, BUILDINGS AND EQUIPMENT	318	318
Building, Structures and Improvements [Member]
Property, Plant and Equipment [Line Items]
PROPERTY, BUILDINGS AND EQUIPMENT	1,332	1,338
Furniture, Fixtures, Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
PROPERTY, BUILDINGS AND EQUIPMENT	$ 1,774	$ 1,785