Quarterly report pursuant to Section 13 or 15(d)

RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS - ACCRUED RESTRUCTURING COSTS BY TYPE OF COST AND INITIATIVE (Details)

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RESTRUCTURING, IMPAIRMENT AND PLANT CLOSING COSTS - ACCRUED RESTRUCTURING COSTS BY TYPE OF COST AND INITIATIVE (Details)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2016
USD ($)
Jun. 30, 2016
USD ($)
item
Jun. 30, 2015
USD ($)
Accrued restructuring costs rollforward      
Accrued liabilities at the beginning of the period   $ 168  
Reversal of reserves no longer required   (1) $ (1)
Distribution of prefunded restructuring costs   (42)  
Foreign currency effect on liability balance   1  
Accrued liabilities at the end of the period $ 104 104  
2015 and prior initiatives      
Accrued restructuring costs rollforward      
Restructuring charges 19 28  
Restructuring payments   (54)  
2016 initiatives      
Accrued restructuring costs rollforward      
Restructuring charges 6 6  
Restructuring payments   (2)  
Accrued liabilities at the end of the period 4 4  
Workforce reductions      
Accrued restructuring costs rollforward      
Accrued liabilities at the beginning of the period   109  
Reversal of reserves no longer required   (1)  
Distribution of prefunded restructuring costs   (39)  
Accrued liabilities at the end of the period 50 $ 50  
Number of positions terminated | item   545  
Number of positions not terminated | item   485  
Workforce reductions | 2015 and prior initiatives      
Accrued restructuring costs rollforward      
Restructuring charges   $ 4  
Restructuring payments   (27)  
Workforce reductions | 2016 initiatives      
Accrued restructuring costs rollforward      
Restructuring charges   4  
Demolition and decommissioning      
Accrued restructuring costs rollforward      
Accrued liabilities at the beginning of the period   16  
Distribution of prefunded restructuring costs   (2)  
Accrued liabilities at the end of the period 12 12  
Demolition and decommissioning | 2015 and prior initiatives      
Accrued restructuring costs rollforward      
Restructuring charges   1  
Restructuring payments   (3)  
Non-cancelable lease and contract termination costs      
Accrued restructuring costs rollforward      
Accrued liabilities at the beginning of the period   38  
Foreign currency effect on liability balance   1  
Accrued liabilities at the end of the period 38 38  
Non-cancelable lease and contract termination costs | 2015 and prior initiatives      
Accrued restructuring costs rollforward      
Restructuring charges   1  
Restructuring payments   (2)  
Other restructuring costs      
Accrued restructuring costs rollforward      
Accrued liabilities at the beginning of the period   5  
Distribution of prefunded restructuring costs   (1)  
Accrued liabilities at the end of the period $ 4 4  
Other restructuring costs | 2015 and prior initiatives      
Accrued restructuring costs rollforward      
Restructuring charges   22  
Restructuring payments   (22)  
Other restructuring costs | 2016 initiatives      
Accrued restructuring costs rollforward      
Restructuring charges   2  
Restructuring payments   $ (2)