v3.3.1.900
INTANGIBLE ASSETS AND OTHER LONG-TERM ASSETS Narrative (Details) - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Feb. 26, 2014
Schedule of Other Long-Term Assets [Line Items]        
Investment in joint venture $ 0 $ 74,223,000    
Amortization expense 16,700,000 12,600,000 $ 13,800,000  
2016 13,840,000      
2017 13,840,000      
2018 13,840,000      
2019 13,840,000      
2020 13,840,000      
Axeon [Member]        
Schedule of Other Long-Term Assets [Line Items]        
Carrying amount, Axeon Term Loan 170,352,000 169,235,000    
Term Loan Receivable 190,000,000      
Guarantee liability 1,700,000 $ 600,000    
Maximum Amount Guarantees 150,000,000      
Reduction in Credit Support 25,000,000      
Axeon [Member]        
Schedule of Other Long-Term Assets [Line Items]        
Equity method losses in excess of investment       $ 21,300,000
Investment in joint venture     $ 0  
Financial Standby Letter of Credit [Member] | Axeon [Member]        
Schedule of Other Long-Term Assets [Line Items]        
Amount of letters of credit provided $ 36,200,000