XML 26 R15.htm IDEA: XBRL DOCUMENT
v3.24.1.1.u2

Note 8 - Earnings Per Share | 3 Months Ended
--- | ---
Apr. 30, 2024
Notes to Financial Statements |
Earnings Per Share [Text Block] | Note 8 - Earnings per share
|  | Three Months Ended April 30, |
|  | 2024 |  |  | 2023 |
Basic weighted average common shares outstanding at April 30, 2024 |  |  | 7,906 |  |  |  | 8,004 |
Dilutive effect of equity compensation plans |  |  | 150 |  |  |  | - |
Weighted average common shares outstanding assuming full dilution |  |  | 8,056 |  |  |  | 8,004 |
Stock options and restricted stock not included in the computation of diluted earnings per share of common stock because the option exercise prices or grant date prices exceeded the average market prices of the common shares |  |  | 32 |  |  |  | 35 |
Stock options and restricted stock with exercise prices or grant date prices below the average market prices |  |  | 150 |  |  |  | 210 |
Net income (loss) attributable to common stock |  | $ | 1,443 |  |  | $ | (1,123 | )
Earnings per share attributable to common stock |  |  |  |  |  |  |  |
Basic |  | $ | 0.18 |  |  | $ | (0.14 | )
Diluted |  | $ | 0.18 |  |  | $ | (0.14 | )

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

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/260/tableOfContent Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-3 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration