STOCK-BASED COMPENSATION (Tables)
   | 
12 Months Ended | 
Nov. 30, 2020  | 
| Share-based Payment Arrangement [Abstract] | 
 
 | 
| Schedule of stock options valuation assumptions | 
 Employee,
Director and Non-Employee (Black-Scholes option pricing model) 
  
    |   | 
      | 
    2020 | 
      | 
      | 
    2019 | 
      | 
 
    | Risk
    free rate | 
      | 
      | 
    0.00 –
    1.68% | 
      | 
      | 
      | 
    2.00 | 
    % | 
 
    | Expected dividends | 
      | 
      | 
    0 | 
    % | 
      | 
      | 
    0 | 
    % | 
 
    | Expected volatility | 
      | 
      | 
    118 - 144% | 
      | 
      | 
      | 
    133 | 
    % | 
 
    | Expected life | 
      | 
      | 
    2 - 5 years | 
      | 
      | 
      | 
    5 years | 
      | 
 
    | Market price of
    the Company’s common stock on date of grant | 
      | 
    $ | 
    0.19 – 1.48 | 
      | 
      | 
    $ | 
    0.14 | 
      | 
 
    | Exercise price | 
      | 
    $ | 
    0.19 – 1.50 | 
      | 
      | 
    $ | 
    0.14 | 
      | 
 
 
 | 
| Schedule of stock options activity | 
 The
following table summarizes option activity under the 2017 Plan during the year ended November 30, 2020: 
  
    |   | 
      | 
      | 
    Stock | 
      | 
      | 
    Weighted-Average 
     Exercise Price Per Stock   Option | 
      | 
 
    |   | 
      | 
      | 
    Options | 
      | 
      | 
    CDN$ | 
      | 
      | 
    USD$ | 
      | 
 
    | Outstanding,
    November 30, 2018 | 
      | 
      | 
      | 
    6,376,667 | 
      | 
      | 
      | 
    0.22 | 
      | 
      | 
      | 
    (0.18 | 
    ) | 
 
    | Granted | 
      | 
      | 
      | 
    120,000 | 
      | 
      | 
      | 
    0.19 | 
      | 
      | 
      | 
    (0.14 | 
    ) | 
 
    | Expired | 
      | 
      | 
      | 
    (1,270,000 | 
    ) | 
      | 
      | 
    0.37 | 
      | 
      | 
      | 
    (0.28 | 
    ) | 
 
    | Cancelled | 
      | 
      | 
      | 
    (2,315,000 | 
    ) | 
      | 
      | 
    0.22 | 
      | 
      | 
      | 
    (0.17 | 
    ) | 
 
    | Outstanding, November
    30, 2019 | 
      | 
      | 
      | 
    2,911,667 | 
      | 
      | 
      | 
    0.19 | 
      | 
      | 
      | 
    0.14 | 
      | 
 
    | Granted | 
      | 
      | 
      | 
    4,535,500 | 
      | 
      | 
      | 
    0.42 | 
      | 
      | 
      | 
    0.33 | 
      | 
 
    | Expired | 
      | 
      | 
      | 
    (212,500 | 
    ) | 
      | 
      | 
    (0.28 | 
    ) | 
      | 
      | 
    (0.21 | 
      | 
 
    | Exercised | 
      | 
      | 
      | 
    (55,000 | 
    ) | 
      | 
      | 
    (0.25 | 
    ) | 
      | 
      | 
    (0.19 | 
      | 
 
    | Cancelled | 
      | 
      | 
      | 
    (120,000 | 
    ) | 
      | 
      | 
    (1.79 | 
    ) | 
      | 
      | 
    (1.38 | 
      | 
 
    | Outstanding, November
    30, 2020 | 
      | 
      | 
      | 
    7,059,667 | 
      | 
      | 
      | 
    0.24 | 
      | 
      | 
      | 
    0.31 | 
      | 
 
    |   | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
 
    | Exercisable, November
    30, 2020 | 
      | 
      | 
      | 
    5,059,667 | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
 
    | Exercisable, November
    30, 2019 | 
      | 
      | 
      | 
    1,411,667 | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
 
 
 | 
| weighted-average contractual life | 
 The
stock options outstanding at the end of the year had weighted-average contractual life as follows: 
  
    |   | 
      | 
    2020 | 
      | 
      | 
    2019 | 
      | 
 
    |   | 
      | 
      | 
    (years) | 
      | 
      | 
      | 
    (years) | 
      | 
 
    | Total outstanding
    options | 
      | 
      | 
    3.76 | 
      | 
      | 
      | 
    4.3 | 
      | 
 
    | Total exercisable options | 
      | 
      | 
    3.53 | 
      | 
      | 
      | 
    3.1 | 
      | 
 
 
 | 
| Schedule of incentive warrants valuation assumptions | 
 The
assumptions that the Company used to determine the grant-date fair value of incentive warrants granted for the years ended November
30, 2020 and 2019 were as follows: 
  
(Black-Scholes
option pricing model) 
  
    |   | 
      | 
    2020 | 
      | 
      | 
    2019 | 
      | 
 
    | Risk free
    rate | 
      | 
      | 
    1.47 | 
    % | 
      | 
      | 
    2.00 | 
    % | 
 
    | Expected dividends | 
      | 
      | 
    0 | 
    % | 
      | 
      | 
    0 | 
    % | 
 
    | Expected volatility | 
      | 
      | 
    57 | 
    % | 
      | 
      | 
    149 | 
    % | 
 
    | Expected life | 
      | 
      | 
    1.1 years | 
      | 
      | 
      | 
    3 years | 
      | 
 
    | Market price of the
    Company’s common stock on date of grant | 
      | 
    $ | 
    0.22 | 
      | 
      | 
    $ | 
    0.16 | 
      | 
 
    | Exercise price | 
      | 
    $ | 
    0.25 | 
      | 
      | 
    $ | 
    0.16 | 
      | 
 
 
 | 
| Schedule of restricted stock options valuation assumptions | 
 The
assumptions that the Company used to determine the grant-date fair value of RSUs granted for the year ended November 30, 2020
were as follows: 
  
(Monte
Carlo simulation model) 
  
    |   | 
      | 
    2020 | 
      | 
 
    | Risk
    free rate | 
      | 
      | 
    0.26 | 
    % | 
 
    | Expected dividends | 
      | 
      | 
    0.00 | 
    % | 
 
    | Expected volatility | 
      | 
      | 
    121 | 
    % | 
 
    | Expected life | 
      | 
      | 
    3 years | 
      | 
 
    | Market price of
    the Company’s common stock on date of grant | 
      | 
    $ | 
    1.41 – 1.58 | 
      | 
 
    | Exercise price | 
      | 
    $ | 
    1.41 – 1.58 | 
 
 
 | 
| Schedule of restricted stock options activity | 
 The
following table summarizes the RSU activity during the year ended November 30, 2020: 
  
    |   | 
      | 
      | 
    RSUs | 
      | 
      | 
    Weighted-Average
     Exercise Price | 
      | 
 
    |   | 
      | 
      | 
      | 
      | 
      | 
      | 
      | 
 
    | Outstanding, November
    30, 2019 | 
      | 
      | 
      | 
    — | 
      | 
      | 
      | 
    — | 
      | 
 
    | Granted | 
      | 
      | 
      | 
    15,735,000 | 
      | 
      | 
      | 
    1.55 | 
      | 
 
    | Outstanding, November
    30, 2020 | 
      | 
      | 
      | 
    15,735,000 | 
      | 
      | 
      | 
    1.55 | 
      | 
 
    | Exercisable, November
    30, 2020 | 
      | 
      | 
      | 
    — | 
      | 
      | 
      | 
    — | 
      | 
 
 
 |