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DEBT (Details)
Mar. 08, 2016
USD ($)
installment
Jun. 30, 2016
USD ($)
Debt Instrument [Line Items]    
Line of Credit, Current   $ 2,400,000
Remaining borrowing capacity   $ 7,200,000
Silicon Valley Bank | Debt Financing Agreement    
Debt Instrument [Line Items]    
Debt instrument, face amount $ 15,000,000  
Silicon Valley Bank | Debt Financing Agreement | Minimum    
Debt Instrument [Line Items]    
Adjusted quick ratio 1.10  
Silicon Valley Bank | Debt Financing Agreement | Maximum    
Debt Instrument [Line Items]    
Adjusted quick ratio 1.0  
Silicon Valley Bank | Debt Financing Agreement | Revolving Credit Facility | Line of Credit    
Debt Instrument [Line Items]    
Line of credit facility, maximum borrowing capacity $ 10,000,000.0  
Silicon Valley Bank | Term Loan | Prime Rate    
Debt Instrument [Line Items]    
Basis spread on variable rate 0.75%  
Debt Instrument, Number of Installments | installment 36  
Silicon Valley Bank | Term Loan | Prime Rate | Minimum    
Debt Instrument [Line Items]    
Basis spread on variable rate 0.25%  
Silicon Valley Bank | Term Loan | Prime Rate | Maximum    
Debt Instrument [Line Items]    
Basis spread on variable rate 0.75%  
Silicon Valley Bank | Term Loan | Debt Instrument, Redemption, Period One    
Debt Instrument [Line Items]    
Debt instrument, face amount $ 3,000,000  
Silicon Valley Bank | Term Loan | Debt Instrument, Redemption, Period Two    
Debt Instrument [Line Items]    
Debt instrument, face amount $ 2,000,000