Balance Sheet Components -Schedule of Rollforward of Allowance For Credit Losses (Details) - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2023	Oct. 31, 2022
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 24,900	$ 17,000
Provision for credit losses	39,397	34,610
Write-offs	(30,968)	(27,265)
Ending balance	$ 33,329	$ 24,345