FINANCING ARRANGEMENTS AND LONG-TERM DEBT - Others (Details)
 3 Months Ended 8 Months Ended 12 Months Ended
Mar. 09, 2016
USD ($)
May. 11, 2015
USD ($)
installment
Mar. 21, 2014
Nov. 25, 2013
USD ($)
Nov. 14, 2013
May. 03, 2013
USD ($)
Apr. 26, 2013
USD ($)
Jan. 04, 2011
USD ($)
$ / shares
Jun. 30, 2013
USD ($)
Dec. 31, 2013
Dec. 31, 2015
USD ($)
Dec. 31, 2013
USD ($)
Dec. 31, 2014
USD ($)
FINANCING ARRANGEMENTS AND LONG-TERM DEBT                          
Additional principal repayment due in 2015                     $ 2,250,000    
Additional principal repayment due in 2016                     2,250,000    
Issuance of debt                       $ 55,000,000  
Amount outstanding                     50,781,000   $ 53,372,000
Secured Debt                          
FINANCING ARRANGEMENTS AND LONG-TERM DEBT                          
Outstanding borrowings                     37,400,000    
Amount outstanding                     $ 47,407,000   49,938,000
Secured Debt | Subsidiaries                          
FINANCING ARRANGEMENTS AND LONG-TERM DEBT                          
Maximum total leverage ratio                     3.00    
Revolving Credit Facility                          
FINANCING ARRANGEMENTS AND LONG-TERM DEBT                          
Outstanding borrowings                     $ 10,000,000    
Convertible Notes Payable | C C G H Limited                          
FINANCING ARRANGEMENTS AND LONG-TERM DEBT                          
Amount of gain (loss) recognized                 $ 500,000        
Issuance of debt               $ 6,300,000          
Rate of interest (as a percent)               3.875%          
Trigger Event condition related to minimum market price of common stock on the Nasdaq Global market (in dollars per share) | $ / shares               $ 4          
Trigger event condition related to number of consecutive trading days on which market price of common stock exceeds $4 per share on the Nasdaq Global Market               60 days          
Conversion rate     0.25         0.25          
Written notice period after trigger event, that company need to serve for prepayment of all or portion of the outstanding principal amount of the Notes         30 days     30 days          
Amount paid in satisfaction of full of all indebtedness owing by the Company under the Note             $ 650,000            
Amount outstanding             $ 1,100,000       $ 3,374,000   $ 3,434,000
Credit Agreement2013                          
FINANCING ARRANGEMENTS AND LONG-TERM DEBT                          
Outstanding borrowings           $ 55,000,000              
Term of senior secured credit facility           5 years              
Additional term due to amendment   2 years                      
Credit Agreement2013 | Subsequent Event                          
FINANCING ARRANGEMENTS AND LONG-TERM DEBT                          
Maximum total leverage ratio 3.00                        
Credit Agreement2013 | Secured Debt                          
FINANCING ARRANGEMENTS AND LONG-TERM DEBT                          
Maximum borrowing capacity under senior secured credit facility           $ 45,000,000              
Term of senior secured credit facility           5 years              
Percentage of proceeds from asset sales used for mandatory repayments of the debt                     100.00%    
Percentage of net proceeds from issuances of debt and equity used for mandatory repayments of the debt                     100.00%    
Percentage of net proceeds from insurance recovery and condemnation events used for mandatory repayments of the debt                     100.00%    
Minimum notional amount required as a percentage of aggregate outstanding indebtedness other than revolving outstanding for establishment of fixed or maximum interest rate covering                     50.00%    
Interest rate covering period for specified percentage of notional amount                     3 years    
Principal repayments   $ 562,500                      
Quarterly installments | installment   20                      
Credit Agreement2013 | Secured Debt | London Interbank Offered Rate L I B O R                          
FINANCING ARRANGEMENTS AND LONG-TERM DEBT                          
Interest rate basis                   LIBOR      
Applicable margin (as a percent)                     5.00%    
Credit Agreement2013 | Revolving Credit Facility                          
FINANCING ARRANGEMENTS AND LONG-TERM DEBT                          
Maximum borrowing capacity under senior secured credit facility           $ 25,000,000              
Credit Agreement2013 | Revolving Credit Facility | Subsequent Event                          
FINANCING ARRANGEMENTS AND LONG-TERM DEBT                          
Maximum borrowing capacity under senior secured credit facility $ 40,000,000                        
Increase to maximum borrowing capacity $ 15,000,000                        
Credit Agreement2013 | Convertible Notes Payable | C C G H Limited                          
FINANCING ARRANGEMENTS AND LONG-TERM DEBT                          
Amount of gain (loss) recognized       $ 0                  
Settlement of Compass convertible note       $ 1,700,000                  
Amount of prepayment available under amended facility   $ 3,500,000