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v3.23.1

Segment Information - Reconciliation of Partnership Adjusted EBITDA (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Mar. 31, 2023 | Mar. 31, 2022
Segment Reporting Information [Line Items] |  |  |  |
Net gains on commodity derivative instruments not associated with current-period transactions |  |  | $ (1,713) | $ 341
Loss on disposal of U.K. energy marketing business | $ 0 | $ 0 | (215) | 0
Impairment of assets |  |  | (19) | 0
Loss on extinguishment of debt | 0 | $ 0 | 0 | $ (11)
Restructuring, Incurred Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] |  | Operating and administrative expenses |  | Operating and administrative expenses
Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Loss on extinguishment of debt |  |  |  | $ (11)
AmeriGas Propane | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Loss on extinguishment of debt |  |  |  | 0
AmeriGas Propane | Revenues | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net gains on commodity derivative instruments not associated with current-period transactions | 0 | $ 0 | 0 | 0
AmeriGas Propane | Cost of sales | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net gains on commodity derivative instruments not associated with current-period transactions | 8 | 32 | (4) | (37)
AmeriGas Propane | Other operating income, net | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net gains on commodity derivative instruments not associated with current-period transactions | 0 |  | 0 |
AmeriGas Propane | Other non-operating income (expense), net | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net gains on commodity derivative instruments not associated with current-period transactions | 0 | 0 | 0 | 0
AmeriGas Propane | Operating and administrative expenses |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
AmeriGas operations enhancement for growth project | (6) |  |  |
AmeriGas Propane | Operating and administrative expenses | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Restructuring costs |  | (14) |  | (14)
AmeriGas operations enhancement for growth project |  |  | (13) |
Impairment of assets |  |  | 0 |
AmeriGas Propane | Loss on disposal of U.K. energy marketing business | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Loss on disposal of U.K. energy marketing business |  |  | 0 |
UGI International | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Loss on extinguishment of debt |  |  |  | (11)
UGI International | Revenues | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net gains on commodity derivative instruments not associated with current-period transactions | 1 | 2 | 3 | 5
UGI International | Cost of sales | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net gains on commodity derivative instruments not associated with current-period transactions | (235) | 560 | (1,404) | 348
UGI International | Other operating income, net | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net gains on commodity derivative instruments not associated with current-period transactions | (1) |  | (3) |
UGI International | Other non-operating income (expense), net | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net gains on commodity derivative instruments not associated with current-period transactions | (10) | (1) | (50) | 5
UGI International | Operating and administrative expenses |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
AmeriGas operations enhancement for growth project | 0 |  |  |
UGI International | Operating and administrative expenses | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Restructuring costs |  | (2) |  | (2)
AmeriGas operations enhancement for growth project |  |  | 0 |
Impairment of assets |  |  | (19) |
UGI International | Loss on disposal of U.K. energy marketing business | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Loss on disposal of U.K. energy marketing business |  |  | (215) |
Midstream & Marketing | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Loss on extinguishment of debt |  |  |  | 0
Midstream & Marketing | Revenues | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net gains on commodity derivative instruments not associated with current-period transactions | 4 | (9) | 6 | (2)
Midstream & Marketing | Cost of sales | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net gains on commodity derivative instruments not associated with current-period transactions | (78) | 154 | (261) | 22
Midstream & Marketing | Other operating income, net | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net gains on commodity derivative instruments not associated with current-period transactions | 0 |  | 0 |
Midstream & Marketing | Other non-operating income (expense), net | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net gains on commodity derivative instruments not associated with current-period transactions | 0 | 0 | 0 | 0
Midstream & Marketing | Operating and administrative expenses |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
AmeriGas operations enhancement for growth project | $ 0 |  |  |
Midstream & Marketing | Operating and administrative expenses | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Restructuring costs |  | $ 0 |  | $ 0
AmeriGas operations enhancement for growth project |  |  | 0 |
Impairment of assets |  |  | 0 |
Midstream & Marketing | Loss on disposal of U.K. energy marketing business | Corporate & Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Loss on disposal of U.K. energy marketing business |  |  | $ 0 |

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