Summary of Significant Accounting Policies (Basis of Presentation) (Details) $ in Millions	Aug. 26, 2019 USD ($)
Basis of Presentation [Abstract]
Disposal Group, Including Discontinued Operation, Consideration	$ 700.0

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

No definition available.

Name:	us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant