Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
Apr. 30, 2026	Apr. 30, 2025
Income Tax Disclosure [Abstract]
Provision (benefit) from income tax	$ 39,559	$ 1,703
Unrecognized tax benefits	105,300
Unrecognized tax benefits that would impact effective tax rate	$ 84,800

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

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+ Details