Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2025	Oct. 31, 2024	Jan. 31, 2025
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 3,357	$ 2,667	$ 11,587	$ 9,145
Unrecognized tax benefits					$ 104,500
Unrecognized tax benefits that would impact effective tax rate					$ 1,300