Annual report pursuant to Section 13 and 15(d)

Stock based compensation (Details Narrative)

v3.10.0.1
Stock based compensation (Details Narrative) - USD ($)
12 Months Ended
Jun. 04, 2018
Aug. 31, 2018
Aug. 31, 2017
Common stock option granted shares 1,004,016 948,745 920,000
Number of options vested   296,250  
Stock based compensation expense   $ 200,332 $ 43,415
Unrecognized cost of unvested share-based compensation awards   $ 1,000,000 $ 1,100,000
Expected to recognized for equity-based compensation plans   3 years 1 month 24 days 3 years 7 months 6 days
Total intrinsic value of options   $ 575,395 $ 77,550
March 2017 [Member]      
Vesting period description   <p style="margin: 0; text-align: justify"><font style="font: 9pt Times New Roman, Times, Serif">Unless the Plan Administrator otherwise provides, each option is immediately exercisable, but the shares subject to such option will vest over a period of time as follows: 25% vest after a 12-month service period following the award, and the balance vest in equal monthly installments over the next 36 months of service</font></p>  
March 2017 [Member] | Board of Directors [Member]      
Common stock option granted shares   1,868,745  
Options designated shares   177,224  
Forfeited   520,000  
March 2017 [Member] | 2017 Stock Option Plan [Member] | Stock Issuance Plan [Member]      
Common shares reserved for future issuance   10,000,000  
Stock Option [Member]      
Common stock option granted shares   948,745 920,000
Weighted average grant date fair value   $ 2.70 $ 4.44