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v3.22.2.2

Debt - Schedule of Short-term Debt (Footnotes) (Details) - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2021 | Sep. 30, 2022 | Sep. 28, 2022
AmeriGas OLP |  |  |
Short-term Debt [Line Items] |  |  |
Maximum borrowing capacity | $ 600,000,000 | $ 600,000,000 |
Energy Services |  |  |
Short-term Debt [Line Items] |  |  |
Maximum borrowing capacity | 260,000,000 | 260,000,000 |
Mountaineer |  |  |
Short-term Debt [Line Items] |  |  |
Maximum borrowing capacity | 100,000,000 | 100,000,000 |
UGI Corporation |  |  |
Short-term Debt [Line Items] |  |  |
Maximum borrowing capacity | 300,000,000 | 300,000,000 |
Repayment of debt | 70,000,000 |  |
UGI Utilities |  |  |
Short-term Debt [Line Items] |  |  |
Maximum borrowing capacity | 350,000,000 | 350,000,000 |
Line of Credit | AmeriGas OLP | Letter of Credit | AmeriGas OLP Credit Agreement |  |  |
Short-term Debt [Line Items] |  |  |
Maximum borrowing capacity | 150,000,000 | 100,000,000 | $ 100,000,000
Line of Credit | Energy Services | Letter of Credit | Energy Services Credit Agreement |  |  |
Short-term Debt [Line Items] |  |  |
Maximum borrowing capacity |  | 50,000,000 |
Line of Credit | Mountaineer | Letter of Credit |  |  |
Short-term Debt [Line Items] |  |  |
Maximum borrowing capacity |  | 20,000,000 |
Line of Credit | UGI Corporation | 2021 UGI Corporation Senior Credit Facility |  |  |
Short-term Debt [Line Items] |  |  |
Repayment of debt | $ 70,000,000 |  |
Line of Credit | UGI Corporation | Letter of Credit | 2021 UGI Corporation Senior Credit Facility |  |  |
Short-term Debt [Line Items] |  |  |
Maximum borrowing capacity |  | 10,000,000 |
Line of Credit | UGI Utilities | Letter of Credit | UGI Utilities, Inc. Credit Agreement |  |  |
Short-term Debt [Line Items] |  |  |
Maximum borrowing capacity |  | $ 100,000,000 |

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