SHARE PURCHASE WARRANTS (Details) - 6 months ended Feb. 29, 2020
|
$ / shares
shares
|
$ / shares
shares
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Warrants Outstanding | shares |
47,709,138
|
47,709,138
|
| Weighted average remaining contractual life |
1 year 2 months 8 days
|
|
| Weighted average exercise price | $ / shares |
|
$ 0.59
|
| US $1.50 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Mar. 09, 2020
|
Mar. 09, 2020
|
| Exercise Price | $ / shares |
|
$ 1.50
|
| Warrants Outstanding | shares |
114,678
|
114,678
|
| US $0.28 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
May 22, 2020
|
May 22, 2020
|
| Exercise Price | $ / shares |
|
$ 0.28
|
| Warrants Outstanding | shares |
678,571
|
678,571
|
| USD $0.30 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
May 22, 2020
|
May 22, 2020
|
| Exercise Price | $ / shares |
|
$ 0.30
|
| Warrants Outstanding | shares |
1,554,165
|
1,554,165
|
| US $0.525 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Jun. 07, 2020
|
Jun. 07, 2020
|
| Exercise Price | $ / shares |
|
$ 0.525
|
| Warrants Outstanding | shares |
1,190,476
|
1,190,476
|
| US $1.50 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Jun. 14, 2020
|
Jun. 14, 2020
|
| Exercise Price | $ / shares |
|
$ 1.50
|
| Warrants Outstanding | shares |
329,080
|
329,080
|
| US $0.35 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Jul. 05, 2020
|
Jul. 05, 2020
|
| Exercise Price | $ / shares |
|
$ 0.35
|
| Warrants Outstanding | shares |
200,000
|
200,000
|
| US $0.30 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Jul. 05, 2020
|
Jul. 05, 2020
|
| Exercise Price | $ / shares |
|
$ 0.30
|
| Warrants Outstanding | shares |
200,000
|
200,000
|
| USD $1.50 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Jul. 26, 2020
|
Jul. 26, 2020
|
| Exercise Price | $ / shares |
|
$ 1.50
|
| Warrants Outstanding | shares |
1,637,160
|
1,637,160
|
| USD $0.22 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Aug. 16, 2020
|
Aug. 16, 2020
|
| Exercise Price | $ / shares |
|
$ 0.22
|
| Warrants Outstanding | shares |
352,940
|
352,940
|
| US $0.94 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Aug. 28, 2020
|
Aug. 28, 2020
|
| Exercise Price | $ / shares |
|
$ 0.94
|
| Warrants Outstanding | shares |
1,311,242
|
1,311,242
|
| US $1.00 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Aug. 28, 2020
|
Aug. 28, 2020
|
| Exercise Price | $ / shares |
|
$ 1.00
|
| Warrants Outstanding | shares |
246,913
|
246,913
|
| USD $1.50 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Aug. 28, 2020
|
Aug. 28, 2020
|
| Exercise Price | $ / shares |
|
$ 1.50
|
| Warrants Outstanding | shares |
35,714
|
35,714
|
| US $0.15 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Aug. 29, 2020
|
Aug. 29, 2020
|
| Exercise Price | $ / shares |
|
$ 0.15
|
| Warrants Outstanding | shares |
2,666,666
|
2,666,666
|
| US $ 1.01 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Sep. 06, 2020
|
Sep. 06, 2020
|
| Exercise Price | $ / shares |
|
$ 1.01
|
| Warrants Outstanding | shares |
925,925
|
925,925
|
| USD $1.35 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Oct. 11, 2020
|
Oct. 11, 2020
|
| Exercise Price | $ / shares |
|
$ 1.35
|
| Warrants Outstanding | shares |
510,204
|
510,204
|
| US $1.50 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Oct. 11, 2020
|
Oct. 11, 2020
|
| Exercise Price | $ / shares |
|
$ 1.50
|
| Warrants Outstanding | shares |
10,204
|
10,204
|
| US $0.24 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Oct. 19, 2020
|
Oct. 19, 2020
|
| Exercise Price | $ / shares |
|
$ 0.24
|
| Warrants Outstanding | shares |
1,315,789
|
1,315,789
|
| US $0.18 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Oct. 29, 2020
|
Oct. 29, 2020
|
| Exercise Price | $ / shares |
|
$ 0.18
|
| Warrants Outstanding | shares |
555,555
|
555,555
|
| US $0.61 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Nov. 07, 2020
|
Nov. 07, 2020
|
| Exercise Price | $ / shares |
|
$ 0.61
|
| Warrants Outstanding | shares |
20,408
|
20,408
|
| USD $0.66 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Nov. 07, 2020
|
Nov. 07, 2020
|
| Exercise Price | $ / shares |
|
$ 0.66
|
| Warrants Outstanding | shares |
300,000
|
300,000
|
| USD $1.01 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Nov. 08, 2020
|
Nov. 08, 2020
|
| Exercise Price | $ / shares |
|
$ 1.01
|
| Warrants Outstanding | shares |
918,355
|
918,355
|
| USD $0.67 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Dec. 07, 2020
|
Dec. 07, 2020
|
| Exercise Price | $ / shares |
|
$ 0.67
|
| Warrants Outstanding | shares |
185,185
|
185,185
|
| US $1.50 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Dec. 07, 2020
|
Dec. 07, 2020
|
| Exercise Price | $ / shares |
|
$ 1.50
|
| Warrants Outstanding | shares |
3,188,735
|
3,188,735
|
| USD $0.26 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Dec. 17, 2020
|
Dec. 17, 2020
|
| Exercise Price | $ / shares |
|
$ 0.26
|
| Warrants Outstanding | shares |
952,380
|
952,380
|
| US $1.50 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Jan. 10, 2021
|
Jan. 10, 2021
|
| Exercise Price | $ / shares |
|
$ 1.50
|
| Warrants Outstanding | shares |
1,437,557
|
1,437,557
|
| USD $1.50 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Jan. 11, 2021
|
Jan. 11, 2021
|
| Exercise Price | $ / shares |
|
$ 1.50
|
| Warrants Outstanding | shares |
307,692
|
307,692
|
| USD $0.20 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Jan. 14, 2021
|
Jan. 14, 2021
|
| Exercise Price | $ / shares |
|
$ 0.20
|
| Warrants Outstanding | shares |
1,176,470
|
1,176,470
|
| US $0.14 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Jan. 16, 2021
|
Jan. 16, 2021
|
| Exercise Price | $ / shares |
|
$ 0.14
|
| Warrants Outstanding | shares |
357,142
|
357,142
|
| US $0.465 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Mar. 29, 2021
|
Mar. 29, 2021
|
| Exercise Price | $ / shares |
|
$ 0.465
|
| Warrants Outstanding | shares |
1,481,481
|
1,481,481
|
| CAD $4.73 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Apr. 08, 2021
|
Apr. 08, 2021
|
| Exercise Price | $ / shares |
$ 4.73
|
|
| Warrants Outstanding | shares |
57,756
|
57,756
|
| US $0.91 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
May 22, 2021
|
May 22, 2021
|
| Exercise Price | $ / shares |
$ 0.91
|
|
| Warrants Outstanding | shares |
6,000,000
|
6,000,000
|
| USD $0.30 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
May 22, 2021
|
May 22, 2021
|
| Exercise Price | $ / shares |
|
$ 0.30
|
| Warrants Outstanding | shares |
1,133,333
|
1,133,333
|
| USD $1.50 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
May 22, 2021
|
May 22, 2021
|
| Exercise Price | $ / shares |
|
$ 1.50
|
| Warrants Outstanding | shares |
65,759
|
65,759
|
| USD $0.25 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Jul. 05, 2021
|
Jul. 05, 2021
|
| Exercise Price | $ / shares |
|
$ 0.25
|
| Warrants Outstanding | shares |
52,631
|
52,631
|
| USD $0.28 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Jul. 05, 2021
|
Jul. 05, 2021
|
| Exercise Price | $ / shares |
|
$ 0.28
|
| Warrants Outstanding | shares |
131,578
|
131,578
|
| USD $0.35 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Jul. 05, 2021
|
Jul. 05, 2021
|
| Exercise Price | $ / shares |
|
$ 0.35
|
| Warrants Outstanding | shares |
3,917,771
|
3,917,771
|
| CAD $0.29 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Aug. 16, 2021
|
Aug. 16, 2021
|
| Exercise Price | $ / shares |
$ 0.29
|
|
| Warrants Outstanding | shares |
120,000
|
120,000
|
| USD $0.18 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Aug. 16, 2021
|
Aug. 16, 2021
|
| Exercise Price | $ / shares |
$ 0.18
|
|
| Warrants Outstanding | shares |
4,210,785
|
4,210,785
|
| US $0.23 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Sep. 20, 2021
|
Sep. 20, 2021
|
| Exercise Price | $ / shares |
|
$ 0.23
|
| Warrants Outstanding | shares |
1,111,111
|
1,111,111
|
| USD $0.23 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Sep. 30, 2021
|
Sep. 30, 2021
|
| Exercise Price | $ / shares |
|
$ 0.23
|
| Warrants Outstanding | shares |
2,777,777
|
2,777,777
|
| USD $0.17 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Nov. 26, 2023
|
Nov. 26, 2023
|
| Exercise Price | $ / shares |
|
$ 0.17
|
| Warrants Outstanding | shares |
1,683,230
|
1,683,230
|
| USD $0.17 [Member] |
|
|
| Share-based Payment Arrangement, Option, Exercise Price Range [Line Items] |
|
|
| Expiry Date |
Dec. 04, 2023
|
Dec. 04, 2023
|
| Exercise Price | $ / shares |
|
$ 0.17
|
| Warrants Outstanding | shares |
2,286,720
|
2,286,720
|