Leases - Narrative (Details) $ in Millions	1 Months Ended	12 Months Ended
	Mar. 31, 2020 USD ($)	Jul. 31, 2022 optionToExtend
Lessee, Lease, Description [Line Items]
Operating lease terms		20 years
Number of options to extend | optionToExtend		1
Option to extend operating leases		10 years
Operating sublease terms		8 years
Reduction of right-of-use asset | $	$ 61
Reduction of lease liability | $	$ 61
Minimum
Lessee, Lease, Description [Line Items]
Number of sublease renewal options | optionToExtend		1
Maximum
Lessee, Lease, Description [Line Items]
Term of sublease renewal options (up to)		5 years