Revenue Recognition - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2021
Revenue from Contract with Customer [Abstract]
Unbilled accounts receivable	$ 91.6	$ 59.7
Revenue recognized included in deferred revenue	$ 1,140.7	$ 858.2	$ 222.0
Capitalized contract cost, amortization period (in years)	3 years