Accumulated Other Comprehensive Loss - Changes in Balance of Accumulated Other Comprehensive Loss (Detail) $ in Thousands	3 Months Ended
Apr. 30, 2026 USD ($)
Schedule of Capitalization, Equity [Line Items]
Beginning Balance	$ 76,862
Ending Balance	77,522
Foreign Currency Translation Adjustments [Member]
Schedule of Capitalization, Equity [Line Items]
Beginning Balance	(1,798)
Other Comprehensive Income (Loss) before reclassification	(366)
Ending Balance	$ (2,164)

Amount after tax, before reclassification adjustments of other comprehensive income (loss).

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+ Details

- Definition

Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.

+ References

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+ Details