Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
Apr. 30, 2026	Apr. 30, 2025	Jan. 31, 2026
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 4,360	$ 4,302
Unrecognized tax benefits			$ 142,800
Unrecognized tax benefits that would impact effective tax rate			$ 4,700

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

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+ Details