Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
Jul. 31, 2026	Jul. 31, 2025	Jul. 31, 2026	Jul. 31, 2025	Jan. 31, 2026
Income Taxes [Abstract]
Provision for income taxes	$ 7,472	$ 2,769	$ 11,909	$ 5,723	$ 21,587
Effective income tax rate	15.50%	22.90%	16.00%	22.20%

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

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+ Details