Lease Commitments - Additional Information (Detail) $ in Millions	3 Months Ended
	Apr. 30, 2022 USD ($) Store
Future Minimum Payments Receivable [Line Items]
Operating and finance leases, expiration period	30 years
Leases renewal option	5 years
Accrued lease liability | $	$ 485.8
Number of store committed to open or relocate but has not yet taken possession | Store	85