Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($)
|
Series A Preferred Stock [Member] |
Common Stock [Member] |
Shares To Be Issued [Member] |
Treasury Stock Receivable[Member] |
Additional Paid-in Capital [Member] |
Accumulated Deficit [Member] |
Accumulated Other Comprehensive Income (Loss) [Member] |
Total |
Beginning Balance at Nov. 30, 2018 |
|
$ 101,977
|
|
|
$ 33,341,695
|
$ (33,252,338)
|
$ (34,297)
|
$ 157,037
|
Beginning Balance (Shares) at Nov. 30, 2018 |
|
101,976,899
|
|
|
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
Issuance of common stock for services (in shares) |
|
|
|
|
|
|
|
3,000,000
|
Issuance of common Stock for services |
|
$ 2,180
|
|
|
312,159
|
|
|
$ 314,339
|
Issuance of common Stock for services (shares) |
|
2,179,875
|
|
|
|
|
|
|
Cancellation of shares |
|
$ (135)
|
|
|
(19,861)
|
|
|
(19,996)
|
Cancellation of shares (in shares) |
|
(134,938)
|
|
|
|
|
|
|
Redemption of stock issued for service |
|
|
|
$ (888,000)
|
338,000
|
|
|
(550,000)
|
Issuance of warrants with convertible notes payable |
|
|
|
|
2,290,373
|
|
|
2,290,373
|
Shares to be issued |
|
|
$ 20,000
|
|
|
|
|
20,000
|
Stock-based compensation for issuance of stock options |
|
|
|
|
218,154
|
|
|
218,154
|
Net income (loss) |
|
|
|
|
|
(4,409,785)
|
|
(4,409,785)
|
Foreign currency translation |
|
|
|
|
|
|
(4,115)
|
(4,115)
|
Ending Balance at Nov. 30, 2019 |
|
$ 10,000
|
20,000
|
(888,000)
|
36,575,000
|
(37,662,000)
|
(38,000)
|
(1,983,000)
|
Ending Balance (Shares) at Nov. 30, 2019 |
|
10,402,184
|
|
|
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
Issuance of common stock for services |
|
|
|
|
118,000
|
|
|
118,000
|
Issuance of common stock for services (in shares) |
|
62,500
|
|
|
|
|
|
|
Issuance of common stock for intellectual property |
|
|
|
|
697,000
|
|
|
697,000
|
Issuance of common stock for intellectual property (in shares) |
|
386,680
|
|
|
|
|
|
|
Cancellation of shares |
|
|
|
888,000
|
(888,000)
|
|
|
|
Cancellation of shares (in shares) |
|
(369,999)
|
|
|
|
|
|
|
Issuance of common stock - Roboro acquisition |
|
|
|
|
556,000
|
|
|
556,000
|
Issuance of common stock - Roboro acquisition (in shares) |
|
138,889
|
|
|
|
|
|
|
Shares to be issued |
|
|
43,000
|
|
|
|
|
43,000
|
Issuance of Series A preferred stock upon conversion of the convertible notes |
|
|
|
|
11,562,000
|
|
|
11,562,000
|
Issuance of Series A preferred stock upon conversion of the convertible notes (in shares) |
1,391
|
|
|
|
|
|
|
|
Issuance of warrants for payment of accrued interest |
|
|
|
|
125,000
|
|
|
125,000
|
Stock-based compensation |
|
|
|
|
648,000
|
|
|
648,000
|
Warrant exercises |
|
$ 2,000
|
|
|
4,020,000
|
|
|
4,022,000
|
Warrant exercises (in shares) |
|
2,009,703
|
|
|
|
|
|
|
Issuance of warrants upon conversion of the convertible notes |
|
|
|
|
240,000
|
|
|
240,000
|
Net income (loss) |
|
|
|
|
|
(10,346,000)
|
|
(10,346,000)
|
Foreign currency translation |
|
|
|
|
|
|
96,000
|
96,000
|
Ending Balance at May. 31, 2020 |
|
$ 12,000
|
63,000
|
|
53,653,000
|
(48,008,000)
|
58,000
|
5,778,000
|
Ending Balance (Shares) at May. 31, 2020 |
1,391
|
12,629,957
|
|
|
|
|
|
|
Beginning Balance at Nov. 30, 2019 |
|
$ 10,000
|
20,000
|
(888,000)
|
36,575,000
|
(37,662,000)
|
(38,000)
|
(1,983,000)
|
Beginning Balance (Shares) at Nov. 30, 2019 |
|
10,402,184
|
|
|
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
Issuance of common stock pursuant to exercise of stock options |
|
$ 55
|
|
|
10,376
|
|
|
$ 10,431
|
Issuance of common stock pursuant to exercise of stock options (in shares) |
|
55,000
|
|
|
|
|
|
55,000
|
Issuance of common Stock for services |
|
$ 877
|
|
|
428,705
|
|
|
$ 429,582
|
Issuance of common Stock for services (shares) |
|
877,833
|
|
|
|
|
|
|
Issuance of common stock for intellectual property |
|
$ 3,867
|
|
|
692,932
|
|
|
696,799
|
Issuance of common stock for intellectual property (in shares) |
|
3,866,810
|
|
|
|
|
|
|
Cancellation of shares |
|
$ (3,700)
|
|
$ 888,000
|
(884,300)
|
|
|
|
Cancellation of shares (in shares) |
|
(3,699,999)
|
|
|
|
|
|
|
Issuance of common stock - Roboro acquisition |
|
$ 1,389
|
|
|
554,167
|
|
|
555,556
|
Issuance of common stock - Roboro acquisition (in shares) |
|
1,388,889
|
|
|
|
|
|
|
Issuance of warrants upon conversion of the convertible notes |
|
|
|
|
239,747
|
|
|
239,747
|
Issuance of Series A preferred stock upon conversion of the convertible notes |
$ 1
|
|
|
|
11,562,472
|
|
|
11,562,473
|
Issuance of Series A preferred stock upon conversion of the convertible notes (in shares) |
1,391
|
|
|
|
|
|
|
|
Issuance of warrants for payment of accrued interest |
|
|
|
|
124,603
|
|
|
124,603
|
Stock-based compensation |
|
|
|
|
1,252,366
|
|
|
1,252,366
|
Stock to be issued settled in cash |
|
|
(20,000)
|
|
|
|
|
(20,000)
|
Warrant exercises |
|
$ 42,010
|
|
|
7,986,251
|
|
|
8,028,261
|
Warrant exercises (in shares) |
|
42,009,858
|
|
|
|
|
|
|
Net income (loss) |
|
|
|
|
|
(12,553,325)
|
|
(12,553,325)
|
Foreign currency translation |
|
|
|
|
|
|
66,545
|
66,545
|
Ending Balance at Nov. 30, 2020 |
|
$ 15,000
|
|
|
58,581,000
|
(50,215,000)
|
28,000
|
8,409,000
|
Ending Balance (Shares) at Nov. 30, 2020 |
1,391
|
14,852,023
|
|
|
|
|
|
|
Beginning Balance at Feb. 29, 2020 |
|
$ 10,000
|
20,000
|
|
37,264,000
|
(39,947,000)
|
(75,000)
|
(2,728,000)
|
Beginning Balance (Shares) at Feb. 29, 2020 |
|
10,481,365
|
|
|
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
Issuance of common stock - Roboro acquisition |
|
|
|
|
556,000
|
|
|
556,000
|
Issuance of common stock - Roboro acquisition (in shares) |
|
138,889
|
|
|
|
|
|
|
Shares to be issued |
|
|
43,000
|
|
|
|
|
43,000
|
Issuance of Series A preferred stock upon conversion of the convertible notes |
|
|
|
|
11,562,000
|
|
|
11,562,000
|
Issuance of Series A preferred stock upon conversion of the convertible notes (in shares) |
1,391
|
|
|
|
|
|
|
|
Stock-based compensation |
|
|
|
|
11,000
|
|
|
11,000
|
Warrant exercises |
|
$ 2,000
|
|
|
4,020,000
|
|
|
4,022,000
|
Warrant exercises (in shares) |
|
2,009,703
|
|
|
|
|
|
|
Issuance of warrants upon conversion of the convertible notes |
|
|
|
|
240,000
|
|
|
240,000
|
Net income (loss) |
|
|
|
|
|
(8,061,000)
|
|
(8,061,000)
|
Foreign currency translation |
|
|
|
|
|
|
133,000
|
132,000
|
Ending Balance at May. 31, 2020 |
|
$ 12,000
|
$ 63,000
|
|
53,653,000
|
(48,008,000)
|
58,000
|
5,778,000
|
Ending Balance (Shares) at May. 31, 2020 |
1,391
|
12,629,957
|
|
|
|
|
|
|
Beginning Balance at Nov. 30, 2020 |
|
$ 15,000
|
|
|
58,581,000
|
(50,215,000)
|
28,000
|
8,409,000
|
Beginning Balance (Shares) at Nov. 30, 2020 |
1,391
|
14,852,023
|
|
|
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
Issuance of common stock pursuant to exercise of stock options |
|
|
|
|
35,000
|
|
|
$ 35,000
|
Issuance of common stock pursuant to exercise of stock options (in shares) |
|
22,667
|
|
|
|
|
|
22,667
|
Stock-based compensation |
|
|
|
|
1,546,000
|
|
|
$ 1,546,000
|
Warrant exercises |
|
|
|
|
1,217,000
|
|
|
1,217,000
|
Warrant exercises (in shares) |
|
486,684
|
|
|
|
|
|
|
Dividends declared on preferred shares |
|
|
|
|
(1,043,000)
|
|
|
(1,043,000)
|
Conversion of preferred shares and accrued dividends on preferred shares |
|
$ 5,000
|
|
|
1,038,000
|
|
|
1,043,000
|
Conversion of preferred shares and accrued dividends on preferred shares (in shares) |
(1,391)
|
5,332,147
|
|
|
|
|
|
|
Net income (loss) |
|
|
|
|
|
1,765,000
|
|
1,765,000
|
Foreign currency translation |
|
|
|
|
|
178,000
|
|
178,000
|
Ending Balance at May. 31, 2021 |
|
$ 20,000
|
|
|
61,374,000
|
(48,450,000)
|
206,000
|
13,150,000
|
Ending Balance (Shares) at May. 31, 2021 |
|
20,693,521
|
|
|
|
|
|
|
Beginning Balance at Feb. 28, 2021 |
|
$ 15,000
|
|
|
59,430,000
|
(50,487,000)
|
86,000
|
9,044,000
|
Beginning Balance (Shares) at Feb. 28, 2021 |
1,391
|
14,920,109
|
|
|
|
|
|
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
Issuance of common stock pursuant to exercise of stock options |
|
|
|
|
13,000
|
|
|
13,000
|
Issuance of common stock pursuant to exercise of stock options (in shares) |
|
8,000
|
|
|
|
|
|
|
Stock-based compensation |
|
|
|
|
853,000
|
|
|
853,000
|
Warrant exercises |
|
|
|
|
1,083,000
|
|
|
1,083,000
|
Warrant exercises (in shares) |
|
433,265
|
|
|
|
|
|
|
Dividends declared on preferred shares |
|
|
|
|
(1,043,000)
|
|
|
(1,043,000)
|
Conversion of preferred shares and accrued dividends on preferred shares |
|
$ 5,000
|
|
|
1,038,000
|
|
|
1,043,000
|
Conversion of preferred shares and accrued dividends on preferred shares (in shares) |
(1,391)
|
5,332,147
|
|
|
|
|
|
|
Net income (loss) |
|
|
|
|
|
2,037,000
|
|
2,037,000
|
Foreign currency translation |
|
|
|
|
|
|
120,000
|
120,000
|
Ending Balance at May. 31, 2021 |
|
$ 20,000
|
|
|
$ 61,374,000
|
$ (48,450,000)
|
$ 206,000
|
$ 13,150,000
|
Ending Balance (Shares) at May. 31, 2021 |
|
20,693,521
|
|
|
|
|
|
|