Related Party Transactions (Details) - NEW YORK $ in Millions	3 Months Ended	9 Months Ended
Nov. 02, 2019 USD ($) ft²	Nov. 02, 2019 USD ($) ft²
Related Party Transactions (Details) [Line Items]
Area of Property Leased (in Square Feet) \| ft²	181,300	181,300
Operating Leases, Rent Expense \| $	$ 0.3	$ 0.9

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

No definition available.

Name:	us-gaap_LeaseAndRentalExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration