v2.4.0.6
DISPOSITIONS Narrative 1 (Details) (USD $)
 3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Gain (loss) from sale or disposition of assets $ (19,880,000) $ (119,000) $ (19,828,000) $ 117,000
Proceeds from sale or disposition of assets     35,547,000 445,000
Asphalt Operations
        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Disposal Date     Sep. 28, 2012  
Percent Voting Interest To Be Sold 50.00%   50.00%  
Sale price of equity interests     175,000,000  
Fair value of Class B equity interests     52,000,000  
Proceeds from sale of inventory     261,300,000  
Gain (loss) from sale or disposition of assets     (21,600,000)  
Five Terminal Sale
        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Disposal Date     Apr. 16, 2012  
Number of terminals sold     5.0  
Aggregate storage capacity of terminals sold, in barrels     1,800,000  
Proceeds from sale or disposition of assets     $ 30,800,000