XML 192 R83.htm IDEA: XBRL DOCUMENT
v3.19.3

Debt - Accounts Receivable Securitization Facility (Details) - Energy Services - Receivables Facility - Energy Services Receivables Facility - USD ($) | 6 Months Ended
--- | ---
Oct. 31, 2019 | Apr. 30, 2019
Short-term Debt |  |
Maximum borrowing capacity |  | $ 150,000,000
Subsequent Event |  |
Short-term Debt |  |
Maximum borrowing capacity | $ 75,000,000 |

X
- Definition Receivables Facility, Maximum Borrowing Capacity + References No definition available. + Details
Name: | ugi_ReceivablesFacilityMaximumBorrowingCapacity
Namespace Prefix: | ugi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ShortTermDebtLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=ugi_EnergyServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShortTermDebtTypeAxis=ugi_ReceivablesFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ugi_EnergyServicesAccountsReceivableSecuritizationFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |