Quarterly report pursuant to Section 13 or 15(d)

ORGANIZATION AND DESCRIPTION OF BUSINESS (Details)

v3.3.0.814
ORGANIZATION AND DESCRIPTION OF BUSINESS (Details)
9 Months Ended 40 Months Ended
Jun. 03, 2014
USD ($)
$ / shares
shares
Jun. 03, 2014
USD ($)
$ / shares
shares
Jun. 17, 2013
USD ($)
shares
$ / shares
Jul. 06, 2012
USD ($)
Sep. 30, 2015
USD ($)
$ / shares
Sep. 30, 2014
USD ($)
Sep. 30, 2015
USD ($)
$ / shares
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Mar. 31, 2013
USD ($)
Organization and description of business                    
Share price (in dollars per share) | $ / shares $ 6.00 $ 6.00                
Common stock issued in initial public offering, or IPO (in shares) | shares   3,105,000                
Proceeds from sale of common stock from the IPO   $ 16,200,000     $ 0 $ 18,630,000        
Cash paid for accrued interest         0 414,000        
Revenue since inception             $ 0      
Accumulated deficit         28,441,000   28,441,000 $ 21,197,000    
Cash and cash equivalents         2,861,000 $ 7,685,000 2,861,000 5,803,000 $ 3,339,000  
Short-term investments         5,000,000   5,000,000 $ 8,000,000    
Existing cash balances and investments         7,900,000   7,900,000      
Subordinated Convertible Note                    
Organization and description of business                    
Conversion of convertible notes (in shares) | shares 700,000                  
Accrued interest         $ 0   $ 0      
Lockup period for shares issued on conversion Convertible Notes         12 months          
Subordinated Convertible Note | STI                    
Organization and description of business                    
Debt issued     $ 2,400,000.0              
Interest rate (as a percent)     11.80%              
Senior convertible notes                    
Organization and description of business                    
Debt issued     $ 7,000,000.0              
Interest rate (as a percent)     6.00%              
Conversion of convertible notes (in shares) | shares 2,087,667                  
Cash paid for accrued interest $ 404,000                  
Lockup period for shares issued on conversion Convertible Notes         180 days          
Senior convertible notes | Mandatory Conversion-Qualifying IPO                    
Organization and description of business                    
Number of shares of common stock into which debt will be automatically converted | shares     2,087,667              
MDB                    
Organization and description of business                    
Warrants to purchase shares of common stock (in unit/shares) | shares 310,500 310,500                
Warrant term 5 years                  
Exercise price (in dollars per unit/share) | $ / shares $ 7.50 $ 7.50                
Warrant exercisable duration from the date of the underwriting agreement         180 days          
MDB | Financing Warrant                    
Organization and description of business                    
Payment of placement agent commission     $ 700,000              
Warrants to purchase shares of common stock (in unit/shares) | shares     208,763              
Share price (in dollars per share) | $ / shares     $ 3.35              
Warrant term     7 years              
Exercise price (in dollars per unit/share) | $ / shares         $ 3.35   $ 3.35      
MDB | Consulting warrant                    
Organization and description of business                    
Warrants to purchase shares of common stock (in unit/shares) | shares     222,222              
Share price (in dollars per share) | $ / shares     $ 0.01              
Warrant term     7 years              
Exercise price (in dollars per unit/share) | $ / shares     $ 0.01              
MDB | Senior convertible notes                    
Organization and description of business                    
Payment of placement agent commission     $ 700,000              
Resonant LLC | Founders                    
Organization and description of business                    
Warrants to purchase shares of common stock (in unit/shares) | shares     124,998              
Resonant LLC | Founders | Bridge loan warrants                    
Organization and description of business                    
Debt issued                   $ 200,000
Resonant LLC | Founders | Class B units                    
Organization and description of business                    
Initial contributions       $ 200,000