Balance Sheet Components -Schedule of Rollforward of Allowance For Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2024	Apr. 30, 2023
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 25,916	$ 24,900
Provision for credit losses	4,533	21,737
Write-offs	(13,438)	(8,516)
Ending balance	$ 17,011	$ 38,121