XML 40 R28.htm IDEA: XBRL DOCUMENT
v3.24.1

Note 6 - Loss Per Share (Tables) | 3 Months Ended
--- | ---
Jan. 31, 2024
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended January 31, |
|  | 2024 |  |  | 2023 |
Weighted average shares outstanding for basic earnings per share |  |  | 10,410,580 |  |  |  | 10,222,540 |
Add effects of potentially dilutive securities-assumed exercise of stock options |  |  | - |  |  |  | - |
Weighted average shares outstanding for diluted earnings per share |  |  | 10,410,580 |  |  |  | 10,222,540 |

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