BUSINESS COMBINATIONS (Tables) (Oxid)
 3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Oxid
    
Business Combinations    
Allocation of acquisition cost to the assets acquired and liabilities assumed

The allocation of acquisition cost to the assets acquired and liabilities assumed is summarized as follows (dollars in millions):

Cash paid for acquisition

   $ 66  

Contingent consideration

     10  
       
​ ​ ​ ​ ​

Acquisition cost

   $ 76  
       
​ ​ ​ ​ ​
​ ​ ​ ​ ​
       

Fair value of assets acquired and liabilities assumed:

        

Accounts receivable

   $ 9  

Inventories

     14  

Property, plant and equipment

     22  

Intangible assets

     36  

Accounts payable

     (4 )

Accrued liabilities

     (1 )
       
​ ​ ​ ​ ​

Total fair value of net assets acquired

   $ 76  
       
​ ​ ​ ​ ​
​ ​ ​ ​ ​
       

The preliminary allocation of acquisition cost to the assets acquired and liabilities assumed is summarized as follows (dollars in millions):

Cash paid for acquisition

 $ 66

Contingent consideration

 10
​ ​ ​ ​ ​

Acquisition cost

 $ 76
​ ​ ​ ​ ​
​ ​ ​ ​ ​

Fair value of assets acquired and liabilities assumed:

Accounts receivable

 $ 9

Inventories

 14

Property, plant and equipment

 22

Intangible assets

 36

Accounts payable

 (4 )

Accrued liabilities

 (1 )
​ ​ ​ ​ ​

Total fair value of net assets acquired

 $ 76
​ ​ ​ ​ ​
​ ​ ​ ​ ​
Estimated pro forma revenues and net income (loss) (unaudited)

If this acquisition were to have occurred on January 1, 2013, the following estimated pro forma revenues and net loss attributable to our Company would have been reported (dollars in millions):

 
   Pro Forma  
 
   Three months
ended
March 31, 2013
(Unaudited)		  

Revenues

   $ 2,722  

Net loss attributable to Huntsman International

     22  

 If this acquisition were to have occurred on January 1, 2011, the following estimated pro forma revenues and net income attributable our Company (unaudited) would have been reported (dollars in millions):

 
   Pro Forma  
 
   Year ended December 31,  
 
   2013   2012   2011  
 
   (unaudited)
  

Revenues

   $ 11,142   $ 11,269   $ 11,294  

Net income attributable to Huntsman International

     133     371     252