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Statement of Changes in Common Stock, Convertible Preferred Stock and Stockholders' Equity (Deficit) (Parenthetical)
12 Months Ended
Dec. 31, 2015
USD ($)
Common Stock | Warrants to purchase common stock  
Stock Transactions, Parenthetical Disclosures  
Other Financial Services Costs $ 400,400
Common Stock | Underwriters' over-allotment option  
Stock Transactions, Parenthetical Disclosures  
Other Financial Services Costs 1,209,802
Common Stock | IPO  
Stock Transactions, Parenthetical Disclosures  
Other Financial Services Costs $ 2,897,825