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v3.24.2.u1

Commitments and Contingencies (Details) | 9 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jun. 30, 2024 USD ($) subsidiary | Dec. 31, 2017 USD ($) record_of_decision | Sep. 30, 2023 USD ($) | Jun. 30, 2023 USD ($) | Mar. 24, 2023 person
Loss Contingencies |  |  |  |  |
Environmental expenditures cap during calendar year | $ 5,000,000 |  |  |  |
West Reading, Pennsylvania Explosion |  |  |  |  |
Loss Contingencies |  |  |  |  |
Number of fatalities | person |  |  |  |  | 7
Number of injuries | person |  |  |  |  | 11
MGP sites in Pennsylvania |  |  |  |  |
Loss Contingencies |  |  |  |  |
Accrual for environmental loss contingencies | $ 53,000,000 |  | $ 52,000,000 | $ 52,000,000 |
Utilities |  |  |  |  |
Loss Contingencies |  |  |  |  |
Number of subsidiaries acquired with similar histories | subsidiary | 2 |  |  |  |
AmeriGas OLP | Saranac Lake, New York | NYDEC ROD |  |  |  |  |
Loss Contingencies |  |  |  |  |
Accrual for environmental loss contingencies | $ 8,000,000 |  |  |  |
Loss contingency, number of remediation plans | record_of_decision |  | 3 |  |  |
Estimated remediation plan cost |  | $ 28,000,000 |  |  |
UGI International |  |  |  |  |
Loss Contingencies |  |  |  |  |
Pre-tax severance and other related expense | $ 38,000,000 |  |  |  |

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