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FAIR VALUE MEASUREMENTS (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Currency translation adjustment, net $ (7,262) $ (12,833) $ 0
Fair Value, Measurements, Recurring [Member]
     
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Investment in Titan Europe Plc 0 28,998  
Investments for contractual obligations 7,408 12,395  
Interest Rate Derivative Assets, at Fair Value 1,048 634  
Preferred stock 250 1,000  
Derivative Financial Instruments, Liabilities, Fair Value Disclosure 7,376 0  
Assets, Fair Value Disclosure 1,330 43,027  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Preferred stock 250 1,000  
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
     
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Investment in Titan Europe Plc 0 28,998  
Investments for contractual obligations 7,408 12,395  
Interest Rate Derivative Assets, at Fair Value 0 0  
Preferred stock 0 0  
Derivative Financial Instruments, Liabilities, Fair Value Disclosure 0 0  
Assets, Fair Value Disclosure 7,408 41,393  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Preferred stock 0 0  
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
     
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Investment in Titan Europe Plc 0 0  
Interest Rate Derivative Assets, at Fair Value 1,048 634  
Preferred stock 0 0  
Derivative Financial Instruments, Liabilities, Fair Value Disclosure 7,376 0  
Assets, Fair Value Disclosure (6,328) 634  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Preferred stock 0 0  
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
     
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Investment in Titan Europe Plc 0 0  
Interest Rate Derivative Assets, at Fair Value 0 0  
Preferred stock 250 1,000  
Derivative Financial Instruments, Liabilities, Fair Value Disclosure 0 0  
Assets, Fair Value Disclosure 250 1,000  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]      
Preferred stock 250 1,000  
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3 (750)    
Gain (Loss) on Investments 0    
Titan Europe [Member]
     
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Currency translation adjustment, net $ 1,200