Business Combinations - Narrative (Details) - USD ($)		3 Months Ended		6 Months Ended
	Feb. 10, 2023	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023	Jan. 31, 2024
Business Acquisition [Line Items]
Goodwill		$ 984,076,000		$ 984,076,000		$ 975,906,000
Privately-Held Company
Business Acquisition [Line Items]
Consideration transferred		10,800,000
Intangible assets		$ 2,500,000		2,500,000
Estimated Useful Life (in years)		5 years
Goodwill		$ 8,300,000		8,300,000
Business combination, acquisition related costs				$ 0
Neeva Inc.
Business Acquisition [Line Items]
Consideration transferred			$ 185,400,000
Estimated Useful Life (in years)			5 years
Goodwill			$ 62,931,000		$ 62,931,000
Business combination, acquisition related costs					0
Mountain US Corporation
Business Acquisition [Line Items]
Consideration transferred	$ 76,300,000
Estimated Useful Life (in years)	5 years
Goodwill	$ 46,426,000
Business combination, acquisition related costs					0
LeapYear Technologies, Inc.
Business Acquisition [Line Items]
Consideration transferred	$ 62,000,000
Estimated Useful Life (in years)	5 years
Goodwill	$ 9,029,000
Business combination, acquisition related costs					$ 0