Commitments And Contingencies (Narrative) (Details) $ in Millions	Aug. 03, 2019 USD ($)
Manhattan full-line store [Member]
Property Assets Subject to Lien [Line Items]
Fee interest in land	$ 327

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_PropertyPlantAndEquipmentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration