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Debt - Schedule of Long-term Debt (Footnotes) (Details) - USD ($) | Sep. 30, 2019 | Aug. 01, 2019 | Sep. 30, 2018
--- | --- | --- | ---
AmeriGas Propane | Senior Secured Notes | HOLP Senior Secured Notes |  |  |
Debt Instrument |  |  |
Effective interest rate | 6.75% |  | 6.75%
UGI International | Term Loan | Variable-rate term loan |  |  |
Debt Instrument |  |  |
Effective interest rate | 2.04% |  |
UGI France | Term Loan | UGI France Senior Facilities term loan |  |  |
Debt Instrument |  |  |
Effective interest rate |  |  | 1.93%
Flaga | Term Loan | Flaga variable-rate term loan |  |  |
Debt Instrument |  |  |
Effective interest rate |  |  | 1.93%
Flaga | Term Loan | Flaga U.S. dollar variable-rate term loan |  |  |
Debt Instrument |  |  |
Effective interest rate |  |  | 0.55%
Midstream & Marketing | Term Loan | Variable-rate term loan |  |  |
Debt Instrument |  |  |
Effective interest rate | 5.79% |  |
UGI Utilities | Term Loan | Variable-rate term loan |  |  |
Debt Instrument |  |  |
Effective interest rate | 3.05% |  | 2.76%
UGI Coporation | Term Loan | 3-year Term loan |  |  |
Debt Instrument |  |  |
Effective interest rate | 4.30% |  |
Aggregate principal amount |  | $ 300,000,000 |
UGI Coporation | Term Loan | 5-year Term Loan |  |  |
Debt Instrument |  |  |
Effective interest rate | 4.55% |  |
Aggregate principal amount |  | $ 250,000,000 |
UGI Coporation | Line of Credit |  |  |
Debt Instrument |  |  |
Effective interest rate | 4.55% |  |

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