Goodwill and Acquired Intangible Assets, Net - Schedule Of Goodwill (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Oct. 31, 2025	Jan. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]
Balance, beginning of year	$ 69,679	$ 69,679
Increase in goodwill related to business combinations	119,962	0
Balance, end of period	$ 189,641	$ 69,679