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v3.22.2.2

Debt - Schedule of Long-term Debt (Details) - USD ($) $ in Millions | Sep. 30, 2022 | Sep. 30, 2021
--- | --- | ---
Debt Instrument [Line Items] |  |
Total long-term debt | $ 6,632 | $ 6,449
Less: current maturities | (149) | (110)
Total long-term debt due after one year | 6,483 | 6,339
AmeriGas Propane |  |
Debt Instrument [Line Items] |  |
Unamortized debt issuance costs | (12) | (16)
Total long-term debt | 2,563 | 2,560
AmeriGas Propane | Other |  |
Debt Instrument [Line Items] |  |
Long-term debt, gross | $ 0 | 1
AmeriGas Propane | Senior Notes | 5.50% due May 2025 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 5.50% |
Long-term debt, gross | $ 700 | 700
AmeriGas Propane | Senior Notes | 5.875% due August 2026 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 5.875% |
Long-term debt, gross | $ 675 | 675
AmeriGas Propane | Senior Notes | 5.625% due May 2024 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 5.625% |
Long-term debt, gross | $ 675 | 675
AmeriGas Propane | Senior Notes | 5.75% due May 2027 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 5.75% |
Long-term debt, gross | $ 525 | 525
UGI International |  |
Debt Instrument [Line Items] |  |
Unamortized debt issuance costs | (6) | (5)
Total long-term debt | $ 682 | 770
UGI International | Senior Notes | 3.25% Senior Notes due November 2025 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 3.25% |
Long-term debt, gross | $ 0 | 405
UGI International | Senior Notes | 2.50% Senior Notes due December 2029 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 2.50% |
Long-term debt, gross | $ 392 | 0
UGI International | Other | Other |  |
Debt Instrument [Line Items] |  |
Long-term debt, gross | 2 | 23
UGI International | Term Loan | Variable-rate term loan |  |
Debt Instrument [Line Items] |  |
Long-term debt, gross | 294 | 347
Midstream & Marketing |  |
Debt Instrument [Line Items] |  |
Unamortized debt issuance costs | (7) | (10)
Total long-term debt | 710 | 716
Midstream & Marketing | Other | Other |  |
Debt Instrument [Line Items] |  |
Long-term debt, gross | 40 | 42
Midstream & Marketing | Term Loan | Variable-rate term loan |  |
Debt Instrument [Line Items] |  |
Long-term debt, gross | 677 | 684
Utilities |  |
Debt Instrument [Line Items] |  |
Unamortized debt issuance costs | (6) | (6)
Total long-term debt | 1,656 | 1,451
Utilities | Mountaineer senior notes |  |
Debt Instrument [Line Items] |  |
Long-term debt, gross | $ 201 | 164
Utilities | Senior Notes | 4.12% due September 2046 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 4.12% |
Long-term debt, gross | $ 200 | 200
Utilities | Senior Notes | 4.98% due March 2044 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 4.98% |
Long-term debt, gross | $ 175 | 175
Utilities | Senior Notes | 3.12% due April 2050 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 3.12% |
Long-term debt, gross | $ 150 | 150
Utilities | Senior Notes | 4.55% due February 2049 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 4.55% |
Long-term debt, gross | $ 150 | 150
Utilities | Senior Notes | 4.12% due October 2046 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 4.12% |
Long-term debt, gross | $ 100 | 100
Utilities | Senior Notes | 6.21% due September 2036 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 6.21% |
Long-term debt, gross | $ 100 | 100
Utilities | Senior Notes | 2.95% due June 2026 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 2.95% |
Long-term debt, gross | $ 100 | 100
Utilities | Senior Notes | 1.59% due June 2026 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 1.59% |
Long-term debt, gross | $ 100 | 100
Utilities | Senior Notes | 1.64% due September 2026 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 1.64% |
Long-term debt, gross | $ 75 | 75
Utilities | Senior Notes | 4.75% due July 2032 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 4.75% |
Long-term debt, gross | $ 90 | 0
Utilities | Senior Notes | 4.99% due September 2052 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 4.99% |
Long-term debt, gross | $ 85 | 0
Utilities | Other | Other |  |
Debt Instrument [Line Items] |  |
Long-term debt, gross | 1 | 1
Utilities | Term Loan | Variable-rate term loan |  |
Debt Instrument [Line Items] |  |
Long-term debt, gross | $ 95 | 102
Utilities | Medium-term Notes | 6.13% due October 2034 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 6.13% |
Long-term debt, gross | $ 20 | 20
Utilities | Medium-term Notes | 6.50% due August 2033 |  |
Debt Instrument [Line Items] |  |
Stated interest rate (as a percentage) | 6.50% |
Long-term debt, gross | $ 20 | 20
UGI Corporation |  |
Debt Instrument [Line Items] |  |
Unamortized debt issuance costs | (2) | (5)
Total long-term debt | 1,015 | 945
UGI Corporation | Term Loan | 3-year Term loan |  |
Debt Instrument [Line Items] |  |
Long-term debt, gross | 300 | 300
UGI Corporation | Term Loan | 5-year Term Loan |  |
Debt Instrument [Line Items] |  |
Long-term debt, gross | 250 | 250
UGI Corporation | Term Loan | 7-Year Term Loan |  |
Debt Instrument [Line Items] |  |
Long-term debt, gross | 215 | 215
UGI Corporation | Line of Credit |  |
Debt Instrument [Line Items] |  |
Long-term debt, gross | 252 | 185
Other |  |
Debt Instrument [Line Items] |  |
Total long-term debt | $ 6 | $ 7

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