Accounting Policies - Leases (Details) $ in Millions	6 Months Ended
Feb. 12, 2023 USD ($)
Accounting Policies [Abstract]
Finance Lease, Impairment Loss	$ 93

Amount of impairment loss from right-of-use asset from finance lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 25
-Paragraph 5
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=123399704&loc=SL77918425-209957

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