Other Assets - Schedule of Other Assets (Details) - USD ($) |
Apr. 30, 2026 |
Jan. 31, 2026 |
|---|---|---|
| Other Assets [Abstract] | ||
| Deferred taxes | $ 7,767,000 | $ 3,974,000 |
| Production tax credit | 970,000 | 0 |
| Other | 1,113,000 | 989,000 |
| Total | $ 9,850,000 | $ 4,963,000 |
| X | ||||||||||
- Definition Amount of deferred income tax expense (benefit) and income tax credits as non current. No definition available.
|
| X | ||||||||||
- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and other assets expected to be realized or consumed after one year or normal operating cycle, if longer. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer. No definition available.
|
| X | ||||||||||
- Definition Amount of noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|