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DEBT - Additional Information (Details) - USD ($)
6 Months Ended
Jun. 29, 2017
Mar. 01, 2017
Jun. 30, 2017
Jun. 30, 2016
Jan. 06, 2017
Feb. 11, 2014
Jul. 31, 2013
Debt Instrument [Line Items]              
Net proceeds from issuance of equity, net of issuance costs     $ 20,776,000 $ 83,267,000      
Common Stock | 2017 Warrants              
Debt Instrument [Line Items]              
Warrant exercise threshold 4.99%            
Warrants classified within equity at fair value     $ 16,900,000        
Private Placement | Common Stock              
Debt Instrument [Line Items]              
Net proceeds from issuance of equity, net of issuance costs $ 15,900,000 $ 5,100,000          
Associated costs with private placement 200,000            
Term Loan B Facility | Senior Secured Debt              
Debt Instrument [Line Items]              
Face amount of debt instruments             $ 250,000,000.0
Delayed Draw Term Loan Facility | Senior Secured Debt              
Debt Instrument [Line Items]              
Face amount of debt instruments             150,000,000.0
Priming Credit Agreement | Line of Credit              
Debt Instrument [Line Items]              
Face amount of debt instruments         $ 25,000,000    
First Lien Notes | Senior Secured Debt              
Debt Instrument [Line Items]              
Face amount of debt instruments 200,000,000            
Amortization installment percentage of principal     0.625%        
Early repayment premium base rate     5.00%        
Principal prepayment limit     $ 50,000,000        
Default penalty interest rate increase     2.00%        
First Lien Notes | Senior Secured Debt | Base Rate              
Debt Instrument [Line Items]              
Basis spread on variable rate     6.00%        
First Lien Notes | Senior Secured Debt | LIBOR              
Debt Instrument [Line Items]              
Basis spread on variable rate     7.00%        
First Lien Notes | Senior Secured Debt | Prime Rate              
Debt Instrument [Line Items]              
Basis spread on variable rate     1.00%        
First Lien Notes | Senior Secured Debt | Redemption Period One              
Debt Instrument [Line Items]              
Early repayment premium rate     4.00%        
First Lien Notes | Senior Secured Debt | Redemption Period Two              
Debt Instrument [Line Items]              
Early repayment premium rate     2.00%        
First Lien Notes | Senior Secured Debt | Redemption Period Three              
Debt Instrument [Line Items]              
Early repayment premium rate     0.00%        
Second Lien Notes | Senior Secured Debt              
Debt Instrument [Line Items]              
Face amount of debt instruments 100,000,000            
Early repayment premium base rate     5.00%        
Default penalty interest rate increase     2.00%        
Second Lien Notes | Senior Secured Debt | Option One              
Debt Instrument [Line Items]              
Basis spread on variable rate     9.25%        
Second Lien Notes | Senior Secured Debt | Option Two              
Debt Instrument [Line Items]              
Basis spread on variable rate     11.25%        
Second Lien Notes | Senior Secured Debt | Option Three              
Debt Instrument [Line Items]              
Basis spread on variable rate     10.25%        
Second Lien Notes | Senior Secured Debt | Option Three, Half Cash              
Debt Instrument [Line Items]              
Basis spread on variable rate     4.625%        
Second Lien Notes | Senior Secured Debt | Option Three, Half Capitalized Interest              
Debt Instrument [Line Items]              
Basis spread on variable rate     5.625%        
Second Lien Notes | Senior Secured Debt | Redemption Period One              
Debt Instrument [Line Items]              
Early repayment premium rate     4.00%        
Second Lien Notes | Senior Secured Debt | Redemption Period Two              
Debt Instrument [Line Items]              
Early repayment premium rate     2.00%        
Second Lien Notes | Senior Secured Debt | Redemption Period Three              
Debt Instrument [Line Items]              
Early repayment premium rate     0.00%        
Second Lien Delayed Draw Notes | Senior Secured Debt              
Debt Instrument [Line Items]              
Additional debt allowed under debt agreements $ 10,000,000            
Period after closing of ability to issue new debt 18 months            
Senior Unsecured 8.875% Notes              
Debt Instrument [Line Items]              
Face amount of debt instruments           $ 200,000,000.0  
Stated rate on debt     8.875%     8.875%  
Debt discount           $ 5,000,000  
Revolving Credit Facility | Revolving Credit Facility | Senior Secured Debt              
Debt Instrument [Line Items]              
Face amount of debt instruments             $ 75,000,000.0
Minimum | First Lien Notes | Senior Secured Debt | Base Rate              
Debt Instrument [Line Items]              
Basis spread on variable rate     0.50%        
Minimum | First Lien Notes | Senior Secured Debt | LIBOR              
Debt Instrument [Line Items]              
Basis spread on variable rate     1.00%        
Minimum | Second Lien Notes | Senior Secured Debt | Option One | LIBOR              
Debt Instrument [Line Items]              
Basis spread on variable rate     1.25%