Leases - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
Jan. 30, 2021	Jan. 29, 2022
Leases [Abstract]
Decreased rent due to executed amendment	$ 21
Additional operating lease commitments not yet commenced		$ 37

Rent Expense Increase (Decrease) Due To Executed Amendments

No definition available.

Name:	bbwi_RentExpenseIncreaseDecreaseDueToExecutedAmendments
Namespace Prefix:	bbwi_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration