Restructuring and Other Related Charges - Schedule of Restructuring Costs (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jul. 31, 2023	Jul. 31, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring charges		$ 9,100
Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 172	7,825
One-time Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring charges		1,300
Cost of revenue | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	46	463
Research and development | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(12)	2,047
Sales and marketing | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	118	3,677
General and administrative | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 20	$ 1,638