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DISPOSITIONS AND ASSETS HELD FOR SALE ASSETS HELD FOR SALE (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2016
Mar. 31, 2016
Mar. 31, 2015
Jun. 30, 2016
Dec. 31, 2015
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Impairment charges   $ 15 $ 0    
Cost Method Investments   77      
Prepaid expenses and other current assets   $ 176     $ 114
Sanfeng Environmental [Member]          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Sale of Stock, Percentage of Ownership after Transaction   15.00%      
Prepaid expenses and other current assets   $ 67      
Other Assets   $ 10      
Taixing [Member]          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Equity Method Investment, Ownership Percentage         85.00%
Chengdu [Member]          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Equity Method Investment, Ownership Percentage   49.00%      
Sanfeng [Member]          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Equity Method Investment, Ownership Percentage         40.00%
Scenario, Forecast [Member] | Sanfeng Environmental [Member]          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Percentage of Investment Sold       90.00%  
Proceeds from Sale of Other Investments $ 100     $ 105  
Cost-method Investments, Realized Gains       $ 28  
Pittsfield [Member]          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Impairment charges   $ 13