Derivative, Notional Amount, Percent of Required Need, Coverage

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- Definition

Maximum potential amount of future undiscounted payments that could be required under the credit derivative, before reduction for potential recoveries under recourse or collateralization provisions.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets.

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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.

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- Definition

Nominal or face amount used to calculate payment on derivative.

+ References

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- Definition

The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.

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- Definition

Amount, before tax, of reclassification from accumulated other comprehensive income (AOCI) for gain (loss) from derivative designated and qualifying as net investment hedge.

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Derivative Instruments and Hedging Activities - Narrative (Details)	12 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2022 EUR (€)	Dec. 07, 2021 EUR (€)	Sep. 30, 2021 EUR (€)
Derivative [Line Items]
Pre-tax net losses associated with interest rate hedges	$ 3,000,000
Pre-tax (losses) gains associated with net investment hedges	123,000,000	$ 9,000,000	$ (53,000,000)
Maximum amount of loss	2,418,000,000
Cash collateral received	(398,000,000)	(468,000,000)
3.25% Senior Notes Due November 2025 \| Senior Notes \| UGI International LLC
Derivative [Line Items]
Stated interest rate (as a percentage)					3.25%
IRPA
Derivative [Line Items]
Notional amount	$ 0	0
Foreign Exchange Forward
Derivative [Line Items]
Potential exposure coverage, percent (as a percentage)	90.00%			90.00%
Foreign currency contracts
Derivative [Line Items]
Notional amount	$ 465,000,000	$ 509,000,000		€ 411,000,000		€ 173,000,000
Foreign currency contracts \| UGI International LLC \| Net Investment Hedging
Derivative [Line Items]
Notional amount \| €					€ 93,000,000
Pre-tax (losses) gains associated with net investment hedges	$ 69,000,000