Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Jan. 31, 2025	Jan. 31, 2024
Payables and Accruals [Abstract]
Accrued compensation	$ 194,630	$ 205,056
Accrued third-party cloud infrastructure expenses	77,944	48,571
Employee contributions under employee stock purchase plan	46,576	40,641
Liabilities associated with sales, marketing and business development programs	44,017	39,571
Accrued taxes	25,819	37,108
Employee payroll tax withheld on employee stock transactions	14,025	22,479
Accrued professional services	14,005	9,274
Accrued purchases of property and equipment	9,896	4,508
Other	88,542	39,652
Accrued expenses and other current liabilities	$ 515,454	$ 446,860