Restructuring and Other Related Charges - Schedule of Restructuring Costs (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Oct. 31, 2023	Oct. 31, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring charges		$ 9,100
Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 14	7,839
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	0	463
Research and development | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	72	2,119
Sales and marketing | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(54)	3,623
General and administrative | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ (4)	$ 1,634