Quarterly report pursuant to Section 13 or 15(d)

BRIDGE LOANS, MEMBER LOAN AND CONVERTIBLE DEBT (Details)

v3.3.0.814
BRIDGE LOANS, MEMBER LOAN AND CONVERTIBLE DEBT (Details) - USD ($)
 3 Months Ended 9 Months Ended 12 Months Ended
Jun. 03, 2014
Jun. 17, 2013
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Dec. 31, 2013
Jun. 03, 2015
Assumptions used in estimating fair value of warrants                
Interest paid         $ 0 $ 414,000    
Senior convertible notes                
Bridge loans, member loan and convertible debt                
Principal amount   $ 7,000,000.0            
Net cash proceeds   $ 6,300,000            
Interest rate (as a percent)   6.00%            
Assumptions used in estimating fair value of warrants                
Debt discount   $ 300,000            
Conversion of convertible notes (in shares) 2,087,667              
Interest paid $ 404,000              
Unamortized debt discounts               $ 780,000
Interest expense, excluding the unamortized debt discount       $ 0   728,000    
Interest expense     $ 0   0      
Senior convertible notes | Common Stock                
Assumptions used in estimating fair value of warrants                
Conversion of convertible notes (in shares)   2,087,667            
Senior convertible notes | Senior Convertible Note Derivative Liability                
Bridge loans, member loan and convertible debt                
Derivative liability   $ 1,900,000            
Equity value             $ 20,000,000  
Assumptions used in estimating fair value of warrants                
Volatility (as a percent)             102.10%  
Risk free interest rate (as a percent)             0.19%  
Senior convertible notes | Senior Convertible Note Derivative Liability | Minimum                
Assumptions used in estimating fair value of warrants                
Time to maturity (in months)             9 months  
Senior convertible notes | Senior Convertible Note Derivative Liability | Maximum                
Assumptions used in estimating fair value of warrants                
Time to maturity (in months)             15 months  
Senior convertible notes | MDB                
Bridge loans, member loan and convertible debt                
Payment of placement agent fee   700,000            
Subordinated Convertible Note                
Assumptions used in estimating fair value of warrants                
Conversion of convertible notes (in shares) 700,000              
Unamortized debt discounts     61,000   61,000      
Interest expense, excluding the unamortized debt discount       $ 0   $ 90,000    
Interest expense     0   0      
Unpaid interest     $ 0   $ 0      
Subordinated Convertible Note | Common Stock                
Assumptions used in estimating fair value of warrants                
Conversion of convertible notes (in shares) 700,000              
Subordinated Convertible Note | STI                
Bridge loans, member loan and convertible debt                
Principal amount   $ 2,400,000.0            
Interest rate (as a percent)   11.80%            
Assumptions used in estimating fair value of warrants                
Debt discount   $ 300,000            
Number of shares or units against which debt is issued   300,000            
Subordinated Convertible Note | Resonant LLC | STI                
Assumptions used in estimating fair value of warrants                
Number of shares or units against which debt is issued   100