Quarterly report pursuant to Section 13 or 15(d)

LONG-TERM DEBT AND WARRANT LIABILITY - First and Second Lien Credit Agreements (Detail Textuals)

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LONG-TERM DEBT AND WARRANT LIABILITY - First and Second Lien Credit Agreements (Detail Textuals) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
May 13, 2016
Jun. 30, 2016
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Mar. 31, 2016
Dec. 31, 2015
Line Of Credit Facility [Line Items]                
Debt modification costs expensed     $ 601,000 $ 0 $ 601,000 $ 0    
Release of restricted cash         569,000 $ 0    
Principal balance   $ 100,000,000 100,000,000   100,000,000     $ 68,000,000
Line of Credit                
Line Of Credit Facility [Line Items]                
Release of restricted cash   569,000            
Line of Credit | First Lien Credit Agreement | Capital One Bank                
Line Of Credit Facility [Line Items]                
Debt issuance costs $ 248,000              
Debt modification costs expensed $ 318,000              
Minimum base rate 1.00%              
Applicable margin rate 3.75%              
Increase in applicable margin rate 0.50%              
Contingent increase in applicable margin rate 0.50%              
Threshold of gross equity proceeds for contingent increase in applicable margin rate $ 5,000,000              
Line of Credit | First Lien Credit Agreement | Capital One Bank | Current                
Line Of Credit Facility [Line Items]                
Quarterly principal payments 562,500              
Line of Credit | First Lien Credit Agreement | Capital One Bank | May 2018                
Line Of Credit Facility [Line Items]                
Quarterly principal payments 843,750              
Line of Credit | First Lien Credit Agreement | Term Loan                
Line Of Credit Facility [Line Items]                
Principal balance   45,000,000 45,000,000   45,000,000     46,000,000
Line of Credit | First Lien Credit Agreement | Term Loan | Capital One Bank                
Line Of Credit Facility [Line Items]                
Maximum borrowing capacity 45,000,000              
Line of Credit | First Lien Credit Agreement | Revolving Loan                
Line Of Credit Facility [Line Items]                
Principal balance   0 0   0     2,000,000
Line of Credit | First Lien Credit Agreement | Revolving Loan | Capital One Bank                
Line Of Credit Facility [Line Items]                
Maximum borrowing capacity 2,000,000              
Line of Credit | Second Lien Credit Agreement | Term Loan                
Line Of Credit Facility [Line Items]                
Principal balance   55,000,000 55,000,000   55,000,000     $ 20,000,000
Line of Credit | Second Lien Credit Agreement | Term Loan | Abc Funding LLC                
Line Of Credit Facility [Line Items]                
Maximum borrowing capacity 55,000,000           $ 20,000,000  
Proceeds from issuance of debt $ 35,000,000              
Debt issuance costs   1,239,000 1,239,000   1,239,000      
Debt modification costs expensed         283,000      
Principal balance   $ 55,000,000 $ 55,000,000   $ 55,000,000      
Line of Credit | Second Lien Credit Agreement | Term Loan | Abc Funding LLC | Minimum                
Line Of Credit Facility [Line Items]                
Interest rate   12.50% 12.50%   12.50%      
Line of Credit | Second Lien Credit Agreement | Term Loan | Abc Funding LLC | Maximum                
Line Of Credit Facility [Line Items]                
Interest rate   13.50% 13.50%   13.50%      
Line of Credit | Second Lien Credit Agreement | Term Loan | Abc Funding LLC | Current                
Line Of Credit Facility [Line Items]                
Prepayment penalty         3.00%      
Line of Credit | Second Lien Credit Agreement | Term Loan | Abc Funding LLC | Six Months After Maturity of First Lien Credit Facility                
Line Of Credit Facility [Line Items]                
Term of second lien credit facility after maturity of first lien credit facility 6 months              
Line of Credit | Second Lien Credit Agreement | Term Loan | Abc Funding LLC | May 13, 2018                
Line Of Credit Facility [Line Items]                
Prepayment penalty         2.00%      
Line of Credit | Second Lien Credit Agreement | Term Loan | Abc Funding LLC | May 13, 2019                
Line Of Credit Facility [Line Items]                
Prepayment penalty         1.00%      
Line of Credit | Second Lien Credit Agreement | Term Loan | Abc Funding LLC | May 14, 2019                
Line Of Credit Facility [Line Items]                
Prepayment penalty         0.00%