XML 39 R28.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Note 9 - Net Income Per Common Share (Tables) | 3 Months Ended
--- | ---
Feb. 29, 2024
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
Numerator: |  | February 29, 2024 |  |  | February 28, 2023 |  |  | February 29, 2024 |  |  | February 28, 2023 |
Net income attributable to NTIC |  | $ | 1,701,169 |  |  | $ | 411,497 |  |  | $ | 2,596,690 |  |  | $ | 913,739 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic – weighted shares outstanding |  |  | 9,427,598 |  |  |  | 9,366,357 |  |  |  | 9,427,588 |  |  |  | 9,353,989 |
Weighted shares assumed upon exercise of stock options |  |  | 296,073 |  |  |  | 381,104 |  |  |  | 287,533 |  |  |  | 391,177 |
Diluted – weighted shares outstanding |  |  | 9,723,671 |  |  |  | 9,747,461 |  |  |  | 9,715,121 |  |  |  | 9,745,166 |
Basic net income per share: |  | $ | 0.18 |  |  | $ | 0.04 |  |  | $ | 0.28 |  |  | $ | 0.10 |
Diluted net income per share: |  | $ | 0.17 |  |  | $ | 0.04 |  |  | $ | 0.27 |  |  | $ | 0.09 |

X
- 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
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration