Equity-Based Compensation - Schedule of Equity-based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2026	Jul. 31, 2025	Jul. 31, 2026	Jul. 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Total equity-based compensation expense, net of amounts capitalized	$ 68,321	$ 48,418	$ 137,442	$ 208,877
Capitalized equity-based compensation	1,490	566	2,985	812
Total equity-based compensation expense	69,811	48,984	140,427	209,689
Location, Statement of Income, Balance: us-gaap:GeneralAndAdministrativeExpense
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Total equity-based compensation expense, net of amounts capitalized	23,852	20,091	48,500	77,616
Location, Statement of Income, Balance: us-gaap:ResearchAndDevelopmentExpense
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Total equity-based compensation expense, net of amounts capitalized	15,822	7,512	31,297	35,351
Location, Statement of Income, Balance: us-gaap:SellingAndMarketingExpense
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Total equity-based compensation expense, net of amounts capitalized	22,944	18,203	45,413	71,706
Subscription | Location, Statement of Income, Balance: us-gaap:CostOfRevenue
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Total equity-based compensation expense, net of amounts capitalized	4,115	1,931	8,726	13,195
Services and other | Location, Statement of Income, Balance: us-gaap:CostOfRevenue
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Total equity-based compensation expense, net of amounts capitalized	$ 1,588	$ 681	$ 3,506	$ 11,009