Property and Equipment, Net - Narrative (Details) - USD ($)	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Property, Plant and Equipment [Abstract]
Depreciation	$ 85,600,000	$ 37,700,000	$ 24,700,000
Accumulated amortization, property, plant, and equipment	56,400,000	19,000,000	10,200,000
Impairment of capitalized internal-use software	$ 0	$ 7,100,000	$ 0