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FAIR VALUE OF FINANCIAL INSTRUMENTS (Assets and Liabiliites Measured on a Recurring Basis) (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Assets:    
Interest rate swaps   $ 149
Liabilities    
Interest rate swaps $ 7,742  
Warrants   332,170
Recurring    
Assets:    
Cash equivalents 50,041 18
Liabilities    
Warrants   332,170
Recurring | Level 1    
Assets:    
Cash equivalents 50,041 18
Recurring | Level 3    
Liabilities    
Warrants   332,170
Interest rate swap contracts | Recurring    
Assets:    
Interest rate swaps 3,244 149
Liabilities    
Interest rate swaps 7,742  
Interest rate swap contracts | Recurring | Level 2    
Assets:    
Interest rate swaps 3,244 $ 149
Liabilities    
Interest rate swaps $ 7,742