ACCRUED LIABILITIES (Details) - USD ($) $ in Millions	Dec. 31, 2017	Dec. 31, 2016
Wages, salaries and severance pay	$ 150	$ 178
Pension and other postretirement benefits	40	49
Vacation pay	33	33
Taxes – Social Security and real and personal property	24	20
Interest	111	120
Customer rebates and volume discounts	48	39
Deferred income	48	40
Accrued income taxes	19	139
Product remediation accrual (Note 18)	98	0
Other	74	74
Total	$ 645	$ 692