CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) - USD ($) | Preferred Stock [Member] | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Total |
Beginning balance, value at Aug. 31, 2020 | | $ 713,233 | $ 40,376,847 | $ (38,892,524) | $ 2,197,556 |
Beginning balance, shares at Aug. 31, 2020 | | 71,323,278 | | | |
Stock based compensation | | | 190,367 | | 190,367 |
Common stock issued as payment of accrued director’s fees | | $ 619 | 91,881 | | 92,500 |
Common stock issued as payment of accrued director's fees, shares | | 61,936 | | | |
Warrant conversion | | | 24,500 | | 24,500 |
Net income (loss) | | | | (339,683) | (339,683) |
Ending balance, value at Nov. 30, 2020 | | $ 713,852 | 40,683,595 | (39,232,207) | 2,165,240 |
Ending balance, shares at Nov. 30, 2020 | | 71,385,214 | | | |
Beginning balance, value at Aug. 31, 2020 | | $ 713,233 | 40,376,847 | (38,892,524) | 2,197,556 |
Beginning balance, shares at Aug. 31, 2020 | | 71,323,278 | | | |
Net income (loss) | | | | | 2,102,105 |
Ending balance, value at May. 31, 2021 | | $ 719,040 | 41,150,947 | (36,790,419) | 5,079,568 |
Ending balance, shares at May. 31, 2021 | | 71,904,028 | | | |
Beginning balance, value at Nov. 30, 2020 | | $ 713,852 | 40,683,595 | (39,232,207) | 2,165,240 |
Beginning balance, shares at Nov. 30, 2020 | | 71,385,214 | | | |
Stock based compensation | | $ 400 | 203,922 | | 204,322 |
Stock based compensation, shares | | 40,042 | | | |
Cashless exercise of warrants and options | | $ 1,696 | (1,696) | | |
Cashless exercise of warrants and options, shares | | 169,506 | | | |
Issuance of common stock previously unissued | | $ 700 | (700) | | |
Issuance of common stock previously unissued, shares | | 70,000 | | | |
Net income (loss) | | | | (477,112) | (477,112) |
Ending balance, value at Feb. 28, 2021 | | $ 716,648 | 40,885,121 | (39,709,319) | 1,892,450 |
Ending balance, shares at Feb. 28, 2021 | | 71,664,762 | | | |
Stock based compensation | | $ 132 | 211,286 | | 211,418 |
Stock based compensation, shares | | 13,266 | | | |
Common stock issued upon exercise of options and warrants | | $ 2,260 | 54,540 | | 56,800 |
Common stock issued upon exercise of options and warrants, shares | | 226,000 | | | |
Net income (loss) | | | | 2,918,900 | 2,918,900 |
Ending balance, value at May. 31, 2021 | | $ 719,040 | 41,150,947 | (36,790,419) | 5,079,568 |
Ending balance, shares at May. 31, 2021 | | 71,904,028 | | | |
Beginning balance, value at Aug. 31, 2021 | | $ 719,341 | 41,332,478 | (36,848,322) | 5,203,497 |
Beginning balance, shares at Aug. 31, 2021 | | 71,934,065 | | | |
Common stock and stock options issued for services | | | 129,788 | | 129,788 |
Stock based compensation | | $ 412 | 41,090 | | 41,502 |
Stock based compensation, shares | | 41,231 | | | |
Net income (loss) | | | | (338,862) | (338,862) |
Ending balance, value at Nov. 30, 2021 | | $ 719,753 | 41,503,356 | (37,187,184) | 5,035,925 |
Ending balance, shares at Nov. 30, 2021 | | 71,975,296 | | | |
Beginning balance, value at Aug. 31, 2021 | | $ 719,341 | 41,332,478 | (36,848,322) | 5,203,497 |
Beginning balance, shares at Aug. 31, 2021 | | 71,934,065 | | | |
Net income (loss) | | | | | (2,083,584) |
Ending balance, value at May. 31, 2022 | | $ 727,525 | 41,966,768 | (38,931,906) | 3,762,387 |
Ending balance, shares at May. 31, 2022 | | 72,752,453 | | | |
Beginning balance, value at Nov. 30, 2021 | | $ 719,753 | 41,503,356 | (37,187,184) | 5,035,925 |
Beginning balance, shares at Nov. 30, 2021 | | 71,975,296 | | | |
Common stock and stock options issued for services | | | 78,896 | | 78,896 |
Stock based compensation | | $ 312 | 41,190 | | 41,502 |
Stock based compensation, shares | | 31,218 | | | |
Warrant conversion | | $ 5,700 | 165,300 | | 171,000 |
Warrant conversion, shares | | 570,001 | | | |
Net income (loss) | | | | (930,712) | (930,712) |
Ending balance, value at Feb. 28, 2022 | | $ 725,765 | 41,788,742 | (38,117,896) | 4,396,611 |
Ending balance, shares at Feb. 28, 2022 | | 72,576,515 | | | |
Common stock and stock options issued for services | | | 58,785 | | 58,785 |
Stock based compensation | | $ 260 | 53,241 | | 53,501 |
Stock based compensation, shares | | 25,938 | | | |
Common stock issued upon exercise of options and warrants | | $ 1,500 | 66,000 | | 67,500 |
Common stock issued upon exercise of options and warrants, shares | | 150,000 | | | |
Net income (loss) | | | | (814,010) | (814,010) |
Ending balance, value at May. 31, 2022 | | $ 727,525 | $ 41,966,768 | $ (38,931,906) | $ 3,762,387 |
Ending balance, shares at May. 31, 2022 | | 72,752,453 | | | |