Operating Leases - Schedule of Supplemental Cash flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2022	Jan. 31, 2021	Jan. 31, 2020
Leases [Abstract]
Cash payments included in the measurement of our operating lease liabilities	$ 22,679	$ 13,717	$ 9,774
Operating lease right-of-use assets recognized in exchange for new operating lease obligations	$ 16,784	$ 39,918	$ 34,993