Income Taxes - Schedule of Income Tax Provision, Pretax Loss, and Effective Tax Rate (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jul. 31, 2026	Jul. 31, 2025	Jul. 31, 2026	Jul. 31, 2025
Income Tax Disclosure [Abstract]
Income from operations before income taxes	$ 14,204	$ 28,531	$ 17,261	$ 29,284
Provision for income taxes	$ (1,055)	$ (1,780)	$ (1,487)	$ (1,763)
Effective tax rate	7.43%	6.24%	8.62%	6.02%

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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+ Details

- Definition

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

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