Consolidated Statements of Stockholders' Equity  (Unaudited) - USD ($)
   | 
Common stock  | 
Additional Paid-in Capital  | 
Accumulated Deficit  | 
Accumulated Other Comprehensive Income (loss)  | 
Total  | 
| Balances at Aug. 31, 2019 | 
$ 3,354
 | 
$ 10,278,421
 | 
$ (4,810,756)
 | 
$ (9,806)
 | 
$ 5,461,213
 | 
| Balances (in shares) at Aug. 31, 2019 | 
3,353,616
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Common stock issuance costs | 
 
 | 
(15,151)
 | 
 
 | 
 
 | 
(15,151)
 | 
| Common shares issued for services - officers | 
 
 | 
13,000
 | 
 
 | 
 
 | 
13,000
 | 
| Common shares issued for acquisition of license | 
$ 61
 | 
539,356
 | 
 
 | 
 
 | 
539,417
 | 
| Common shares issued for acquisition of license (in shares) | 
61,297
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Common shares issued for settlement of debt | 
$ 11
 | 
99,989
 | 
 
 | 
 
 | 
100,000
 | 
| Common shares issued for settlement of debt (in shares) | 
11,363
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Refund for fractional stock | 
 
 | 
(117)
 | 
 
 | 
 
 | 
(117)
 | 
| Stock option expense | 
 
 | 
155,019
 | 
 
 | 
 
 | 
155,019
 | 
| Net loss for the period | 
 
 | 
 
 | 
(1,306,361)
 | 
 
 | 
(1,306,361)
 | 
| Foreign currency translation adjustments | 
 
 | 
 
 | 
 
 | 
16,344
 | 
16,344
 | 
| Balances at Nov. 30, 2019 | 
$ 3,426
 | 
11,070,517
 | 
(6,117,117)
 | 
6,538
 | 
4,963,364
 | 
| Balances (in shares) at Nov. 30, 2019 | 
3,426,276
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Balances at Aug. 31, 2019 | 
$ 3,354
 | 
10,278,421
 | 
(4,810,756)
 | 
(9,806)
 | 
5,461,213
 | 
| Balances (in shares) at Aug. 31, 2019 | 
3,353,616
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Net loss for the period | 
 
 | 
 
 | 
 
 | 
 
 | 
(3,627,678)
 | 
| Foreign currency translation adjustments | 
 
 | 
 
 | 
 
 | 
 
 | 
60,310
 | 
| Balances at May. 31, 2020 | 
$ 3,734
 | 
11,609,266
 | 
(8,438,434)
 | 
50,504
 | 
3,225,070
 | 
| Balances (in shares) at May. 31, 2020 | 
3,733,604
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Balances at Nov. 30, 2019 | 
$ 3,426
 | 
11,070,517
 | 
(6,117,117)
 | 
6,538
 | 
4,963,364
 | 
| Balances (in shares) at Nov. 30, 2019 | 
3,426,276
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Additional common shares issued | 
$ 7
 | 
(7)
 | 
 
 | 
 
 | 
 
 | 
| Additional common shares issued (shares) | 
7,373
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Common shares issued for services - officers | 
 
 | 
10,500
 | 
 
 | 
 
 | 
10,500
 | 
| Cancellation of common shares | 
$ 6
 | 
(2,494)
 | 
 
 | 
 
 | 
(2,500)
 | 
| Cancellation of common shares (shares) | 
(6,250)
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Stock option expense | 
 
 | 
97,397
 | 
 
 | 
 
 | 
97,397
 | 
| Net loss for the period | 
 
 | 
 
 | 
(1,370,126)
 | 
 
 | 
(1,370,126)
 | 
| Foreign currency translation adjustments | 
 
 | 
 
 | 
 
 | 
9,419
 | 
9,419
 | 
| Balances at Feb. 29, 2020 | 
$ 3,427
 | 
11,175,913
 | 
(7,487,243)
 | 
15,957
 | 
3,708,054
 | 
| Balances (in shares) at Feb. 29, 2020 | 
3,427,399
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Common shares issued for cash | 
$ 307
 | 
380,371
 | 
 
 | 
 
 | 
380,678
 | 
| Common shares issued for cash (in shares) | 
306,205
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Common shares issued for services - officers | 
 
 | 
10,500
 | 
 
 | 
 
 | 
10,500
 | 
| Stock option expense | 
 
 | 
42,482
 | 
 
 | 
 
 | 
42,482
 | 
| Net loss for the period | 
 
 | 
 
 | 
(951,191)
 | 
 
 | 
(951,191)
 | 
| Foreign currency translation adjustments | 
 
 | 
 
 | 
 
 | 
34,547
 | 
34,547
 | 
| Balances at May. 31, 2020 | 
$ 3,734
 | 
11,609,266
 | 
(8,438,434)
 | 
50,504
 | 
3,225,070
 | 
| Balances (in shares) at May. 31, 2020 | 
3,733,604
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Balances at Aug. 31, 2020 | 
$ 4,992
 | 
13,271,549
 | 
(9,465,618)
 | 
63,762
 | 
$ 3,874,685
 | 
| Balances (in shares) at Aug. 31, 2020 | 
4,991,587
 | 
 
 | 
 
 | 
 
 | 
4,991,587
 | 
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Common shares issued for cash | 
$ 10,120
 | 
6,568,433
 | 
 
 | 
 
 | 
$ 6,578,553
 | 
| Common shares issued for cash (in shares) | 
10,120,000
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Common shares issued for services - officers | 
 
 | 
10,500
 | 
 
 | 
 
 | 
10,500
 | 
| Stock option expense | 
 
 | 
40,868
 | 
 
 | 
 
 | 
40,868
 | 
| Net loss for the period | 
 
 | 
 
 | 
(1,434,645)
 | 
 
 | 
(1,434,645)
 | 
| Foreign currency translation adjustments | 
 
 | 
 
 | 
 
 | 
(16,235)
 | 
(16,235)
 | 
| Balances at Nov. 30, 2020 | 
$ 15,112
 | 
19,891,350
 | 
(10,900,263)
 | 
47,527
 | 
9,053,726
 | 
| Balances (in shares) at Nov. 30, 2020 | 
15,111,587
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Balances at Aug. 31, 2020 | 
$ 4,992
 | 
13,271,549
 | 
(9,465,618)
 | 
63,762
 | 
$ 3,874,685
 | 
| Balances (in shares) at Aug. 31, 2020 | 
4,991,587
 | 
 
 | 
 
 | 
 
 | 
4,991,587
 | 
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Net loss for the period | 
 
 | 
 
 | 
 
 | 
 
 | 
$ (5,550,358)
 | 
| Foreign currency translation adjustments | 
 
 | 
 
 | 
 
 | 
 
 | 
(14,379)
 | 
| Balances at May. 31, 2021 | 
$ 23,149
 | 
26,859,264
 | 
(15,015,976)
 | 
49,383
 | 
$ 11,915,820
 | 
| Balances (in shares) at May. 31, 2021 | 
23,149,112
 | 
 
 | 
 
 | 
 
 | 
23,149,112
 | 
| Balances at Nov. 30, 2020 | 
$ 15,112
 | 
19,891,350
 | 
(10,900,263)
 | 
47,527
 | 
$ 9,053,726
 | 
| Balances (in shares) at Nov. 30, 2020 | 
15,111,587
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Common shares issued for exercise of warrant | 
$ 7,101
 | 
5,319,043
 | 
 
 | 
 
 | 
5,326,144
 | 
| Common shares issued for exercise of warrant (in shares) | 
7,101,525
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Common shares issued for services - officers | 
 
 | 
10,500
 | 
 
 | 
 
 | 
10,500
 | 
| Stock option expense | 
 
 | 
330,949
 | 
 
 | 
 
 | 
330,949
 | 
| Net loss for the period | 
 
 | 
 
 | 
(1,865,921)
 | 
 
 | 
(1,865,921)
 | 
| Foreign currency translation adjustments | 
 
 | 
 
 | 
 
 | 
373
 | 
373
 | 
| Balances at Feb. 28, 2021 | 
$ 22,213
 | 
25,551,842
 | 
(12,766,184)
 | 
47,900
 | 
12,855,771
 | 
| Balances (in shares) at Feb. 28, 2021 | 
22,213,112
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Common shares issued for cash | 
$ 16
 | 
(16)
 | 
 
 | 
 
 | 
 
 | 
| Common shares issued for cash (in shares) | 
16,000
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Common shares issued for exercise of warrant | 
$ 920
 | 
689,080
 | 
 
 | 
 
 | 
690,000
 | 
| Common shares issued for exercise of warrant (in shares) | 
920,000
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| Common shares issued for services - officers | 
 
 | 
8,667
 | 
 
 | 
 
 | 
8,667
 | 
| Stock option expense | 
 
 | 
609,691
 | 
 
 | 
 
 | 
609,691
 | 
| Net loss for the period | 
 
 | 
 
 | 
2,249,792
 | 
 
 | 
(2,249,792)
 | 
| Foreign currency translation adjustments | 
 
 | 
 
 | 
 
 | 
1,483
 | 
1,483
 | 
| Balances at May. 31, 2021 | 
$ 23,149
 | 
$ 26,859,264
 | 
$ (15,015,976)
 | 
$ 49,383
 | 
$ 11,915,820
 | 
| Balances (in shares) at May. 31, 2021 | 
23,149,112
 | 
 
 | 
 
 | 
 
 | 
23,149,112
 |