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Convertible Notes Payable - Additional Information (Detail) - USD ($)
 1 Months Ended 12 Months Ended
Oct. 14, 2015
Nov. 17, 2015
Jul. 31, 2014
Mar. 31, 2016
Mar. 31, 2015
Mar. 30, 2016
Feb. 29, 2016
Oct. 15, 2015
Dec. 31, 2014
Dec. 13, 2014
Nov. 18, 2014
Oct. 31, 2014
Debt conversion description [Line Items]                        
Debt conversion, price per share of common stock       $ 8                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights           555,555   1,111,111        
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 9.00         $ 10.00   $ 9.00        
Debt Instrument, Unamortized Discount       $ 0 $ 1,060,401              
Debt Instrument, Convertible, Beneficial Conversion Feature       $ 0 $ 578,155              
Share Price     $ 5.90 $ 6.00 $ 3.40   $ 5.79   $ 3.90 $ 3.90 $ 4.60 $ 4.30
Amortization Of Debt Discount Premium       $ (29,984) $ 400,394              
Gains (Losses) on Extinguishment of Debt       $ (266,366) 0              
NNA [Member]                        
Debt conversion description [Line Items]                        
Debt conversion, price per share of common stock   $ 5.10                    
Debt Conversion, Converted Instrument, Shares Issued   600,000                    
Share Price   $ 6.00                    
Debt Conversion, Converted Instrument, Amount   $ 3,060,000                    
Debt Instrument, Convertible, Terms of Conversion Feature   482,904                    
Debt Conversion, Original Debt, Amount   $ 1,124,000                    
Conversion Of Warrants And Convertible Note   1,624,029                    
Gains (Losses) on Restructuring of Debt   171,000                    
Gains (Losses) on Extinguishment of Debt $ 266,000 $ 266,000                    
Debt Instrument, Convertible, Discount Percentage   15.00%                    
Conversion Agreement [Member]                        
Debt conversion description [Line Items]                        
Stock Issued During Period, Shares, New Issues   275,000                    
Long-term Debt, Gross   $ 2,000,000                    
Interest Payable   $ 47,112                    
Rights to Purchase of Common Stock   300,000                    
Shares Issued, Price Per Share   $ 10                    
Conversion Agreement [Member] | Anti Dilution Adjustments [Member]                        
Debt conversion description [Line Items]                        
Stock Issued During Period, Shares, New Issues   200,000                    
Shares Issued, Price Per Share   $ 20                    
Warrant | Conversion Agreement [Member]                        
Debt conversion description [Line Items]                        
Stock Issued During Period, Shares, New Issues   325,000                    
9% Senior Subordinated Convertible Notes due February 15, 2016                        
Debt conversion description [Line Items]                        
Convertible notes payable, interest payment terms       If the Average Daily Value of Trades (ADVT) during the prior 90 days as reported by Bloomberg is greater than $100,000, the 9% Notes were callable at a price of 105% of the 9% Notes par value, and if the ADVT is less than $100,000, the 9% Notes were callable at a price of 110% of the 9% Notes par value.                
Debt conversion, price per share of common stock       $ 4.00                
Class of Warrant or Right, Number of Securities Called by Warrants or Rights       82,500                
Class of Warrant or Right, Exercise Price of Warrants or Rights       $ 4.50                
Debt Conversion, Converted Instrument, Shares Issued       140,000                
Debt Instrument, Unamortized Discount       $ 0 $ 62,682              
Convertible notes, interest rate       9.00%                
Fair Value Assumptions, Expected Term       5 years                
Fair Value Assumptions, Risk Free Interest Rate       0.70%                
Fair Value Assumptions, Expected Volatility Rate       36.70%                
Redemption Notice Period       60 days                
Notes Payable, Fair Value Disclosure       $ 186,897                
Debt Conversion, Original Debt, Amount       554,000                
Amortization Of Debt Discount Premium       14,000                
NNA Financing 8 Convertible Note                        
Debt conversion description [Line Items]                        
Debt Instrument, Face Amount       $ 2,000,000                
Debt Instrument, Unused Borrowing Capacity, Amount     $ 2,000,000                  
Proceeds from Issuance of Debt     2,000,000                  
Debt Instrument, Unamortized Discount     1,065,775                  
Convertible notes, interest rate       8.00%                
Debt Instrument, Convertible, Beneficial Conversion Feature     $ 578,155