Restructuring Activities - Schedule of Restructuring Costs (Details) - USD ($)	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024
Restructuring Cost and Reserve [Line Items]
Total restructuring expenses	$ 0	$ 72,993,000
Cost of revenue
Restructuring Cost and Reserve [Line Items]
Total restructuring expenses		7,119,000
Research and development
Restructuring Cost and Reserve [Line Items]
Total restructuring expenses		19,629,000
Sales and marketing
Restructuring Cost and Reserve [Line Items]
Total restructuring expenses		32,930,000
General and administrative
Restructuring Cost and Reserve [Line Items]
Total restructuring expenses		$ 13,315,000