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Proprietary Capital - Accumulated Other Comprehensive Income (Loss) (Details) $ in Millions | 12 Months Ended
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Sep. 30, 2022 USD ($)
Accumulated Other Comprehensive Income (Loss) |
Reclassification to earnings from cash flow hedges in the next twelve months | $ (29)

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- Definition The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 30 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=121549185&loc=d3e80845-113994 + Details
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