BUSINESS AND GEOGRAPHIC AREAS (Schedule of Revenue by Geographic Area and Other Details) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales to external customers	$ 136	$ 143	$ 108
Long-lived assets	1,448	1,379	1,394
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales to external customers	124	110	95
Long-lived assets	1,413	1,341	1,353
Asia Pacific
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales to external customers	2	21	3
Long-lived assets	10	9	10
Rest of World
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales to external customers	10	12	10
Long-lived assets	$ 25	$ 29	$ 31
Malaysia
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of Total Sales Related to a Specific Country in a Geographic Region	1.00%	15.00%	3.00%