Business Combinations - Pro Forma Information (Details) - Crunchy Data Solutions, Inc. - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2025	Jul. 31, 2024	Jul. 31, 2025	Jul. 31, 2024
Business Combination [Line Items]
Revenue	$ 1,148,433	$ 876,295	$ 2,198,714	$ 1,711,975
Net loss	$ (304,547)	$ (329,074)	$ (744,352)	$ (657,840)