Leases - Additional Information (Details)	6 Months Ended
	Jul. 31, 2021 Shop
Lessee, Lease, Description [Line Items]
Number of Sephora shops plan to open	200
Store [Member]
Lessee, Lease, Description [Line Items]
Lease extension term	5 years
Minimum [Member] | Store [Member]
Lessee, Lease, Description [Line Items]
Lease initial term	20 years
Lease renewal term	4 years
Maximum [Member] | Store [Member]
Lessee, Lease, Description [Line Items]
Lease initial term	25 years
Lease renewal term	8 years