Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details Narrative)

v3.6.0.2
Stockholders' Equity (Details Narrative)
 9 Months Ended
Jan. 31, 2017
USD ($)
$ / shares
shares
Stockholders' Equity  
Conversion of series B preferred stock to restricted common shares, value | $
Series B Preferred Stock  
Stockholders' Equity  
Conversion of series B preferred stock to restricted common shares, shares | shares (331,559)
Conversion of series B preferred stock to restricted common shares, value | $ $ (4,045,007)
Conversion price, per share | $ / shares $ 12.20
Series D Preferred Stock  
Stockholders' Equity  
Conversion of series B preferred stock to restricted common shares, shares | shares
Conversion of series B preferred stock to restricted common shares, value | $
Purchase price | $ / shares $ 136.00
Number of common shares potentially issuable upon conversion of Series B Preferred Stock The Company’s newly designated 0% Series D Convertible Preferred Stock are convertible into shares of the Company’s common stock, par value $0.001 per share and such sale and issuance. Each Series D Preferred Share was sold at a per share purchase price of $136.00 and converts into 100 shares of Common Stock, subject to adjustment for dividends and stock splits. Series D Preferred Shares are convertible into an aggregate of 369,900 shares of common stock
Sale of Series D Preferred Shares | shares 3,699
Proceeds from the issuance of Series D Preferred Shares | $ $ 503,000
Common Stock  
Stockholders' Equity  
Restricted stock issued, shares | shares 188,333
Stock based compensation expense | $ $ 429,000
Conversion of series B preferred stock to restricted common shares, shares | shares 2,210,392
Conversion of series B preferred stock to restricted common shares, value | $ $ 2,211
Warrant  
Stockholders' Equity  
Stock warrants outstanding | shares 133,667
Warrant | Minimum  
Stockholders' Equity  
Exercise price of warrants | $ / shares $ 7.50
Warrant | Maximum  
Stockholders' Equity  
Exercise price of warrants | $ / shares $ 10.50