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Consolidated Statements of Equity (Unaudited) - USD ($) | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | AOCI Attributable to Parent [Member] | Noncontrolling Interest [Member] | Total
--- | --- | --- | --- | --- | --- | ---
BALANCE AT NOVEMBER 30, 2021 (in shares) at Aug. 31, 2021 | 9,184,811 |  |  |  |  |
BALANCE AT NOVEMBER 30, 2021 at Aug. 31, 2021 | $ 183,696 | $ 18,736,268 | $ 46,973,092 | $ (3,525,030) | $ 3,382,555 | $ 65,750,581
Stock options exercised (in shares) | 34,071 |  |  |  |  |
Stock options exercised | $ 681 | 138,519 | 0 | 0 | 0 | 139,200
Stock option expense | 0 | 465,766 | 0 | 0 | 0 | 465,766
Dividends paid to stockholders | 0 | 0 | (1,288,632) | 0 | 0 | (1,288,632)
Dividend received by non-controlling interest | 0 | 0 | 0 | 0 | (302,729) | (302,729)
Net income | 0 | 0 | 4,676,606 | 0 | 341,212 | 5,017,818
Other comprehensive income | 0 | 0 | 0 | (333,659) | (49,110) | (382,769)
Stock option expense | $ 0 | 465,766 | 0 | 0 | 0 | 465,766
Stock issued for employee stock purchase plan (in shares) | 2,635 |  |  |  |  |
Stock issued for employee stock purchase plan | $ 53 | 38,479 | 0 | 0 | 0 | 38,532
BALANCE AT FEBRUARY 28, 2022 (in shares) at Feb. 28, 2022 | 9,221,517 |  |  |  |  |
BALANCE AT FEBRUARY 28, 2022 at Feb. 28, 2022 | $ 184,430 | 19,379,032 | 50,361,066 | (3,858,689) | 3,371,928 | 69,437,767
BALANCE AT NOVEMBER 30, 2021 (in shares) at Nov. 30, 2021 | 9,203,446 |  |  |  |  |
BALANCE AT NOVEMBER 30, 2021 at Nov. 30, 2021 | $ 184,069 | 19,146,510 | 50,823,730 | (3,862,085) | 3,338,620 | 69,630,844
Stock options exercised (in shares) | 18,071 |  |  |  |  |
Stock options exercised | $ 361 | (361) | 0 | 0 | 0 | 0
Stock option expense | 0 | 232,883 | 0 | 0 | 0 | 232,883
Dividends paid to stockholders | 0 | 0 | (645,511) | 0 | 0 | (645,511)
Dividend received by non-controlling interest | 0 | 0 | 0 | 0 | (102,729) | (102,729)
Net income | 0 | 0 | 182,847 | 0 | 113,138 | 295,985
Other comprehensive income | 0 | 0 | 0 | 3,396 | 22,899 | 26,295
Stock option expense | $ 0 | 232,883 | 0 | 0 | 0 | 232,883
BALANCE AT FEBRUARY 28, 2022 (in shares) at Feb. 28, 2022 | 9,221,517 |  |  |  |  |
BALANCE AT FEBRUARY 28, 2022 at Feb. 28, 2022 | $ 184,430 | 19,379,032 | 50,361,066 | (3,858,689) | 3,371,928 | 69,437,767
BALANCE AT NOVEMBER 30, 2021 (in shares) at Aug. 31, 2022 | 9,232,483 |  |  |  |  |
BALANCE AT NOVEMBER 30, 2021 at Aug. 31, 2022 | $ 184,650 | 19,939,131 | 50,716,613 | (7,245,132) | 3,649,034 | 67,244,296
Stock options exercised (in shares) | 130,254 |  |  |  |  |
Stock options exercised | $ 2,605 | 413,958 | 0 | 0 | 0 | 416,563
Stock option expense | 0 | 667,008 | 0 | 0 | 0 | 667,008
Dividends paid to stockholders | 0 | 0 | (1,311,290) | 0 | 0 | (1,311,290)
Dividend received by non-controlling interest | 0 | 0 | 0 | 0 | (455,574) | (455,574)
Net income | 0 | 0 | 913,739 | 0 | 240,009 | 1,153,748
Other comprehensive income | 0 | 0 | 0 | 470,622 | 10,174 | 480,796
Stock option expense | $ 0 | 667,008 | 0 | 0 | 0 | 667,008
Stock issued for employee stock purchase plan (in shares) | 3,620 |  |  |  |  |
Stock issued for employee stock purchase plan | $ 72 | 38,624 | 0 | 0 | 0 | 38,696
BALANCE AT FEBRUARY 28, 2022 (in shares) at Feb. 28, 2023 | 9,366,357 |  |  |  |  |
BALANCE AT FEBRUARY 28, 2022 at Feb. 28, 2023 | $ 187,327 | 21,058,721 | 50,319,062 | (6,774,510) | 3,443,643 | 68,234,243
BALANCE AT NOVEMBER 30, 2021 (in shares) at Nov. 30, 2022 | 9,366,357 |  |  |  |  |
BALANCE AT NOVEMBER 30, 2021 at Nov. 30, 2022 | $ 187,327 | 20,721,235 | 50,563,210 | (7,305,836) | 3,707,259 | 67,873,195
Stock option expense | 0 | 337,486 | 0 | 0 | 0 | 337,486
Dividends paid to stockholders | 0 | 0 | (655,645) | 0 | 0 | (655,645)
Dividend received by non-controlling interest | 0 | 0 | 0 | 0 | (375,574) | (375,574)
Net income | 0 | 0 | 411,497 | 0 | 108,571 | 520,068
Other comprehensive income | 0 | 0 | 0 | 531,326 | 3,387 | 534,713
Stock option expense | $ 0 | 337,486 | 0 | 0 | 0 | 337,486
BALANCE AT FEBRUARY 28, 2022 (in shares) at Feb. 28, 2023 | 9,366,357 |  |  |  |  |
BALANCE AT FEBRUARY 28, 2022 at Feb. 28, 2023 | $ 187,327 | $ 21,058,721 | $ 50,319,062 | $ (6,774,510) | $ 3,443,643 | $ 68,234,243

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