Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2022	Jul. 31, 2021	Jun. 24, 2022	Jan. 31, 2022
Commitments and Contingencies Disclosure [Abstract]
Letters of credit outstanding	$ 5,400		$ 5,400			$ 5,300
Expected percentage reduction of global workforce					5.00%
Restructuring Cost and Reserve [Line Items]
Restructuring costs incurred	12,000		$ 12,034
Defined contribution plan, percentage of participating employee contributions			50.00%
Defined contribution plan, contribution cost	2,300	$ 1,600	$ 6,600	$ 4,700
Long-Term Purchase Commitment [Line Items]
Purchase commitment	275,361		275,361
Employee Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring costs incurred	10,900		10,947
Lease Exit Costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs incurred	1,100		1,087
Cloud infrastructure services
Long-Term Purchase Commitment [Line Items]
Purchase commitment	138,100		138,100
Service credits
Long-Term Purchase Commitment [Line Items]
Purchase commitment	$ 35,800		$ 35,800