NOTES PAYABLE - Notes Payable to Related Parties (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended 0 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Jul. 02, 2014
Jun. 24, 2013
Jun. 23, 2013
Feb. 28, 2011
Jan. 01, 2009
Nov. 28, 2012
Dec. 31, 2012
Jan. 08, 2014
Debt Instrument [Line Items]                    
Fair value of promissory note $ 0 $ 12,406   $ 11,775            
Cumulative deferred interest payments 0 53                
Converted instrument, options issued (in shares)   1,000,000                
Exercise price of warrants $ 12.00                  
Number of securities called by warrants (in shares)           14,000,000        
Former SAE Common Stockholders | CLCH                    
Debt Instrument [Line Items]                    
Maximum credit line             3,000      
Annual interest rate             8.50%      
Notes Payable | 2012 Credit Agreement                    
Debt Instrument [Line Items]                    
Stated interest rate               13.50%    
Notes Payable | Former SAE Common Stockholders                    
Debt Instrument [Line Items]                    
Debt, principal amount       17,500            
Notes Payable | Former SAE Common Stockholders | 2012 Credit Agreement                    
Debt Instrument [Line Items]                    
Cumulative deferred interest payments     2,007              
Notes Payable | Former SAE Common Stockholders | CLCH                    
Debt Instrument [Line Items]                    
Debt, principal amount       17,500            
Stated interest rate       10.00%            
Fair value of promissory note       11,775            
Discount rate       17.60%            
Maximum credit line             3,000      
Annual interest rate             8.50%      
Outstanding balance                 53  
Notes Payable | Directors                    
Debt Instrument [Line Items]                    
Converted instrument, options issued (in shares)   1,000,000                
Exercise price of warrants   $ 12.00                
Number of securities called by warrants (in shares)                   100,000
Notes Payable | Directors | Warrant exchange                    
Debt Instrument [Line Items]                    
Warrants authorized (in shares)                   1,000,000
Notes Payable | Directors | Eric S. Rosenfeld                    
Debt Instrument [Line Items]                    
Convertible promissory notes         300          
Notes Payable | Directors | David D. Sgro                    
Debt Instrument [Line Items]                    
Convertible promissory notes         $ 200