Leases - Schedule of Lease Cost Included In Operating Expenses in Consolidated Statements of Operations (Details) - USD ($) $ in Thousands		12 Months Ended
		Jan. 31, 2022	Jan. 31, 2021
Finance lease cost:
Amortization of finance lease right-of-use assets		$ 51,907	$ 54,630
Interest on finance lease liabilities		3,913	5,753
Operating lease cost, gross		53,052	54,243
Variable lease cost, gross		8,995	9,288
Sublease income		(10,787)	(10,969)
Total lease cost	[1]	$ 107,080	$ 112,945

[1] Short-term lease cost was not material for the periods presented and is not included in the table above