Basis of Presentation and Summary of Significant Accounting - Allowance For Credit Loss Policies (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 5,267	$ 3,156	$ 2,727
Write-offs of uncollectible accounts, net	(8,837)	(3,109)	(2,590)
Provision for expected credit losses	11,629	5,220	3,780
Ending balance	8,059	5,267	3,156
Cumulative Effect, Period of Adoption, Adjustment
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 0	0	(761)
Ending balance		$ 0	$ 0