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Note 11 - Net Income Per Common Share (Tables) | 12 Months Ended
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Aug. 31, 2023
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
Numerator: |  | August 31, 2023 |  |  | August 31, 2022 |
Net income attributable to NTIC |  | $ | 2,912,276 |  |  | $ | 6,324,700 |
Denominator: |  |  |  |  |  |  |  |
Basic-weighted shares outstanding |  |  | 9,359,504 |  |  |  | 9,216,216 |
Weighted shares assumed upon exercise of stock options |  |  | 333,978 |  |  |  | 418,812 |
Diluted – weighted shares outstanding |  |  | 9,693,482 |  |  |  | 9,635,028 |
Basic net income per share: |  | $ | 0.31 |  |  | $ | 0.69 |
Diluted net income per share: |  | $ | 0.30 |  |  | $ | 0.66 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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