Debt Instrument, Covenant Terms, Maximum Consolidated Debt to Consolidated Total Capital Ratio

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400

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-Section 45
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- 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.

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

No definition available.

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- Definition

The effective interest rate at the end of the reporting period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-04.(a))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690

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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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-Publisher FASB
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- Definition

Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Carrying amount at the balance sheet date of borrowings from a bank, not elsewhere enumerated in the taxonomy, with a maturity within one year (or within one operating cycle if longer) from the date of borrowing.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.16)
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-Topic 210
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-Section S99
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Debt (Details)	12 Months Ended
Debt (Details)	Sep. 30, 2016 USD ($)	Oct. 31, 2016 USD ($)	Jun. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)
Debt Instrument
Due in Fiscal 2017	$ 20,000,000
Due in Fiscal 2018	40,000,000
Due in Fiscal 2019	0
Due in Fiscal 2020	0
Due in Fiscal 2021	0
Short-term borrowings	$ 112,500,000			$ 71,700,000
Senior Notes
Debt Instrument
Debt to capital ratio	0.65
2.95% Senior Notes, due June 2026 \| Senior Notes
Debt Instrument
Face amount			$ 100,000,000
Interest rate	2.95%		2.95%
4.12% Senior Notes, due September 2046 \| Senior Notes
Debt Instrument
Face amount	$ 200,000,000
Interest rate	4.12%
4.12% Senior Notes, due October 2046 \| Senior Notes \| Subsequent Event
Debt Instrument
Face amount		$ 100,000,000
Interest rate		4.12%
UGI Utilities 2015 Credit Agreement
Debt Instrument
Short-term borrowings	$ 112,500,000			$ 71,700,000
Weighted average interest rate at period end	1.42%			1.07%
UGI Utilities 2015 Credit Agreement \| Line of Credit
Debt Instrument
Credit agreement	$ 300,000,000
Issued and outstanding letters of credit	2,009,000			$ 2,000,000
UGI Utilities 2015 Credit Agreement \| Letter of Credit
Debt Instrument
Credit agreement	$ 100,000,000
UGI Utilities 2015 Credit Agreement \| Minimum \| Line of Credit
Debt Instrument
Margin on term loan base rate borrowings	0.00%
UGI Utilities 2015 Credit Agreement \| Maximum \| Line of Credit
Debt Instrument
Margin on term loan base rate borrowings	1.75%
5.75%, due September 2016 \| Senior Notes
Debt Instrument
Interest rate				5.75%
7.37%, due October 2015 \| Medium-Term Notes
Debt Instrument
Interest rate				7.37%
5.64%, due December 2015 \| Medium-Term Notes
Debt Instrument
Interest rate				5.64%