Commitments and Contingencies - Restructuring Charges (Details) $ in Thousands	6 Months Ended
	Jul. 31, 2025 USD ($)
Restructuring Cost and Reserve [Line Items]
Total	$ 4,407
Cost of subscription services revenue
Restructuring Cost and Reserve [Line Items]
Total	585
Cost of professional services and other revenue
Restructuring Cost and Reserve [Line Items]
Total	18
Sales and marketing
Restructuring Cost and Reserve [Line Items]
Total	2,524
Research and development
Restructuring Cost and Reserve [Line Items]
Total	(52)
General and administrative
Restructuring Cost and Reserve [Line Items]
Total	$ 1,332