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Debt - AmeriGas Propane (Details) - AmeriGas OLP - USD ($) | Sep. 30, 2022 | Sep. 28, 2022 | Sep. 30, 2021
--- | --- | --- | ---
Debt Instrument [Line Items] |  |  |
Borrowings (up to) | $ 600,000,000 |  | $ 600,000,000
AmeriGas OLP Credit Agreement | Line of Credit | Letter of Credit |  |  |
Debt Instrument [Line Items] |  |  |
Borrowings (up to) | $ 100,000,000 | $ 100,000,000 | $ 150,000,000
AmeriGas OLP Credit Agreement | Line of Credit | Revolving Credit Facility |  |  |
Debt Instrument [Line Items] |  |  |
Borrowings (up to) |  | 600,000,000 |
Option to increase capacity |  | $ 900,000,000 |

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- Definition Line of Credit Facility, Accordion Feature, Higher Borrowing Capacity Option + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition 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. + References No definition available. + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Details
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- Details
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- Details
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- Details
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