Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Apr. 30, 2024	Jan. 31, 2024
Payables and Accruals [Abstract]
Accrued compensation	$ 166,649	$ 205,056
Accrued third-party cloud infrastructure expenses	71,741	48,571
Liabilities associated with sales, marketing and business development programs	56,855	39,571
Employee contributions under employee stock purchase plan	15,943	40,641
Accrued taxes	11,926	37,108
Employee payroll tax withheld on employee stock transactions	11,728	22,479
Accrued professional services	9,397	9,274
Accrued purchases of property and equipment	9,121	4,508
Other	44,642	39,652
Total accrued expenses and other current liabilities	$ 398,002	$ 446,860