XML 43 R28.htm IDEA: XBRL DOCUMENT
v3.25.1

Note 8 - Shareholders' Equity (Tables) | 3 Months Ended
--- | ---
Apr. 30, 2025
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Three Months Ended April 30, |
|  | 2025 |  |  | 2024 |
|  | Before Tax |  |  | Income Tax |  |  | Net |  |  | Before Tax |  |  | Income Tax |  |  | Net |
Balance as of beginning-of-period |  | $ | (16,918 | ) |  | $ | — |  |  | $ | (16,918 | ) |  | $ | (13,050 | ) |  | $ | — |  |  | $ | (13,050 | )
Translation adjustment |  |  | 2,973 |  |  |  | — |  |  |  | 2,973 |  |  |  | (2,887 | ) |  |  | — |  |  |  | (2,887 | )
Balance as of end-of-period |  | $ | (13,945 | ) |  | $ | — |  |  | $ | (13,945 | ) |  | $ | (15,937 | ) |  | $ | — |  |  | $ | (15,937 | )

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-14A Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481674/830-30-50-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481694/830-30-45-20 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
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