ACCRUED LIABILITIES (Details) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Wages, salaries and severance pay	$ 150	$ 161
Pension and postretirement	44	47
Vacation pay	46	47
Taxes – Social Security and real and personal property	24	24
Interest	104	105
Customer rebates and volume discounts	46	46
Deferred income	52	75
Other	83	82
Total	$ 549	$ 587