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Segment Information - Schedule of Segment Reporting Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 31, 2016 | Mar. 31, 2015 | Mar. 31, 2016 | Mar. 31, 2015 | Sep. 30, 2015
Segment Reporting Information |  |  |  |  |  |  |  |
Revenues |  | $ 1,972.1 | $ 2,455.6 | [1] | $ 3,578.7 | $ 4,460.2 | [1] |
Cost of sales |  | 776.9 | 1,205.4 | [1] | 1,510.9 | 2,610.0 | [1] |
Segment profit: |  |  |  |  |  |  |  |
Operating income (loss) |  | 615.4 | 702.1 | [1] | 920.9 | 785.4 | [1] |
Loss from equity investees |  | 0.0 | (0.1) | [1] | (0.1) | (1.1) | [1] |
Interest expense |  | (57.3) | (58.2) | [1] | (115.2) | (117.2) | [1] |
Income before income taxes |  | 558.1 | 643.8 | [1] | 805.6 | 667.1 | [1] |
Noncontrolling interests’ net income |  | 174.8 | 235.7 | [1] | 228.1 | 201.8 | [1] |
Depreciation and amortization |  | 100.7 | 88.0 | [1] | 201.3 | 179.0 | [1] |
Capital expenditures (including the effects of accruals) |  | 114.5 | 91.4 | [1] | 247.4 | 214.9 | [1] |
Total assets |  | 10,955.4 | 10,182.7 | [1] | 10,955.4 | 10,182.7 | [1] | $ 10,546.6
Short-term borrowings |  | 227.1 | 89.9 | [1] | 227.1 | 89.9 | [1] | 189.9
Goodwill |  | 2,998.6 | 2,731.2 | [1] | 2,998.6 | 2,731.2 | [1] | $ 2,953.4
AmeriGas Propane |  |  |  |  |  |  |  |
Segment profit: |  |  |  |  |  |  |  |
Operating income (loss) |  | 250.4 | 296.9 |  | 380.0 | 436.6 |  |
Partnership Adjusted EBITDA |  | 295.4 | 342.1 |  | 473.1 | 530.6 |  |
Depreciation and amortization |  | 47.4 | 48.1 |  | 96.6 | 97.5 |  |
Eliminations |  |  |  |  |  |  |  |
Segment Reporting Information |  |  |  |  |  |  |  |
Revenues | [2] | (59.2) | (114.7) | [1] | (104.6) | (182.4) | [1] |
Cost of sales | [2] | (58.5) | (114.0) | [1] | (103.0) | (181.0) | [1] |
Segment profit: |  |  |  |  |  |  |  |
Operating income (loss) |  | 0.0 | 0.1 | [1] | 0.1 | 0.1 | [1] |
Loss from equity investees |  |  | 0.0 | [1] | 0.0 | 0.0 | [1] |
Interest expense |  | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Income before income taxes |  | 0.0 | 0.1 | [1] | 0.1 | 0.1 | [1] |
Noncontrolling interests’ net income |  | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Depreciation and amortization |  | (0.1) | (0.1) | [1] | (0.1) | 0.0 | [1] |
Capital expenditures (including the effects of accruals) |  | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Total assets |  | (87.5) | (109.5) | [1] | (87.5) | (109.5) | [1] |
Short-term borrowings |  | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Goodwill |  | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Operating Segments | AmeriGas Propane |  |  |  |  |  |  |  |
Segment Reporting Information |  |  |  |  |  |  |  |
Revenues |  | 827.5 | 1,100.3 | [1] | 1,471.6 | 1,989.1 | [1] |
Cost of sales |  | 298.2 | 505.2 | [1] | 541.4 | 967.6 | [1] |
Segment profit: |  |  |  |  |  |  |  |
Operating income (loss) |  | 250.4 | 296.9 | [1] | 380.0 | 436.6 | [1] |
Loss from equity investees |  |  | 0.0 | [1] | 0.0 | 0.0 | [1] |
Interest expense |  | (40.8) | (41.1) | [1] | (81.8) | (82.1) | [1] |
Income before income taxes |  | 209.6 | 255.8 | [1] | 298.2 | 354.5 | [1] |
Partnership Adjusted EBITDA | [3] | 295.4 | 342.1 | [1] | 473.1 | 530.6 | [1] |
Noncontrolling interests’ net income |  | 146.0 | 180.9 | [1],[4] | 203.3 | 247.7 | [1],[4] |
Depreciation and amortization |  | 47.4 | 48.1 | [1] | 96.6 | 97.5 | [1] |
Capital expenditures (including the effects of accruals) |  | 27.8 | 26.8 | [1] | 55.8 | 57.2 | [1] |
Total assets |  | 4,201.1 | 4,423.8 | [1] | 4,201.1 | 4,423.8 | [1] |
Short-term borrowings |  | 65.3 | 55.0 | [1] | 65.3 | 55.0 | [1] |
Goodwill |  | 1,971.3 | 1,949.7 | [1] | 1,971.3 | 1,949.7 | [1] |
Operating Segments | UGI Utilities |  |  |  |  |  |  |  |
Segment Reporting Information |  |  |  |  |  |  |  |
Revenues |  | 322.0 | 500.6 | [1] | 520.0 | 787.9 | [1] |
Cost of sales |  | 137.5 | 278.3 | [1] | 212.9 | 421.4 | [1] |
Segment profit: |  |  |  |  |  |  |  |
Operating income (loss) |  | 114.5 | 142.7 | [1] | 162.8 | 218.3 | [1] |
Loss from equity investees |  |  | 0.0 | [1] | 0.0 | 0.0 | [1] |
Interest expense |  | (9.3) | (10.7) | [1] | (18.8) | (21.3) | [1] |
Income before income taxes |  | 105.2 | 132.0 | [1] | 144.0 | 197.0 | [1] |
Noncontrolling interests’ net income |  | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Depreciation and amortization |  | 17.0 | 15.7 | [1] | 33.7 | 31.1 | [1] |
Capital expenditures (including the effects of accruals) |  | 48.1 | 41.3 | [1] | 109.6 | 96.3 | [1] |
Total assets |  | 2,641.6 | 2,506.0 | [1] | 2,641.6 | 2,506.0 | [1] |
Short-term borrowings |  | 155.0 | 30.5 | [1] | 155.0 | 30.5 | [1] |
Goodwill |  | 182.1 | 182.1 | [1] | 182.1 | 182.1 | [1] |
Operating Segments | Midstream & Marketing, Energy Services |  |  |  |  |  |  |  |
Segment Reporting Information |  |  |  |  |  |  |  |
Revenues |  | 285.7 | 424.1 | [1] | 500.5 | 738.2 | [1] |
Cost of sales |  | 186.1 | 305.5 | [1] | 337.3 | 550.1 | [1] |
Segment profit: |  |  |  |  |  |  |  |
Operating income (loss) |  | 76.1 | 91.1 | [1] | 117.4 | 137.4 | [1] |
Loss from equity investees |  |  | 0.0 | [1] | 0.0 | 0.0 | [1] |
Interest expense |  | (0.5) | (0.5) | [1] | (1.3) | (1.1) | [1] |
Income before income taxes |  | 75.6 | 90.6 | [1] | 116.1 | 136.3 | [1] |
Noncontrolling interests’ net income |  | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Depreciation and amortization |  | 4.3 | 3.9 | [1] | 8.4 | 7.7 | [1] |
Capital expenditures (including the effects of accruals) |  | 15.2 | 6.0 | [1] | 37.1 | 18.9 | [1] |
Total assets |  | 723.0 | 719.6 | [1] | 723.0 | 719.6 | [1] |
Short-term borrowings |  | 4.0 | 0.0 | [1] | 4.0 | 0.0 | [1] |
Goodwill |  | 11.5 | 11.8 | [1] | 11.5 | 11.8 | [1] |
Operating Segments | Midstream & Marketing, Electric Generation |  |  |  |  |  |  |  |
Segment Reporting Information |  |  |  |  |  |  |  |
Revenues |  | 15.8 | 24.8 | [1] | 30.6 | 41.3 | [1] |
Cost of sales |  | 6.3 | 9.4 | [1] | 12.3 | 17.4 | [1] |
Segment profit: |  |  |  |  |  |  |  |
Operating income (loss) |  | 1.7 | 8.0 | [1] | 3.3 | 7.3 | [1] |
Loss from equity investees |  |  | 0.0 | [1] | 0.0 | 0.0 | [1] |
Interest expense |  | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Income before income taxes |  | 1.7 | 8.0 | [1] | 3.3 | 7.3 | [1] |
Noncontrolling interests’ net income |  | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Depreciation and amortization |  | 3.4 | 3.3 | [1] | 6.7 | 6.0 | [1] |
Capital expenditures (including the effects of accruals) |  | 1.1 | 2.3 | [1] | 1.6 | 8.9 | [1] |
Total assets |  | 277.2 | 281.2 | [1] | 277.2 | 281.2 | [1] |
Short-term borrowings |  | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Goodwill |  | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Operating Segments | UGI International, UGI France |  |  |  |  |  |  |  |
Segment Reporting Information |  |  |  |  |  |  |  |
Revenues |  | 446.7 | 347.2 | [1] | 855.4 | 685.1 | [1] |
Cost of sales |  | 197.2 | 200.3 | [1] | 389.8 | 409.6 | [1] |
Segment profit: |  |  |  |  |  |  |  |
Operating income (loss) |  | 94.6 | 53.2 | [1] | 163.3 | 91.6 | [1] |
Loss from equity investees |  |  | (0.1) | [1] | (0.1) | (1.1) | [1] |
Interest expense |  | (5.6) | (4.9) | [1] | (11.2) | (10.5) | [1] |
Income before income taxes |  | 89.0 | 48.2 | [1] | 152.0 | 80.0 | [1] |
Noncontrolling interests’ net income |  | 0.1 | 0.3 | [1] | 0.2 | 0.4 | [1] |
Depreciation and amortization |  | 23.3 | 11.8 | [1] | 44.9 | 25.1 | [1] |
Capital expenditures (including the effects of accruals) |  | 17.3 | 9.6 | [1] | 33.6 | 21.7 | [1] |
Total assets |  | 2,522.4 | 1,569.2 | [1] | 2,522.4 | 1,569.2 | [1] |
Short-term borrowings |  | 1.6 | 0.1 | [1] | 1.6 | 0.1 | [1] |
Goodwill |  | 734.5 | 510.9 | [1] | 734.5 | 510.9 | [1] |
Operating Segments | UGI International, Flaga & Other |  |  |  |  |  |  |  |
Segment Reporting Information |  |  |  |  |  |  |  |
Revenues |  | 132.0 | 172.9 | [1] | 301.5 | 397.5 | [1] |
Cost of sales |  | 73.8 | 123.3 | [1] | 184.0 | 295.9 | [1] |
Segment profit: |  |  |  |  |  |  |  |
Operating income (loss) |  | 16.9 | 11.5 | [1] | 33.3 | 26.6 | [1] |
Loss from equity investees |  |  | 0.0 | [1] | 0.0 | 0.0 | [1] |
Interest expense |  | (0.9) | (0.9) | [1] | (1.8) | (1.9) | [1] |
Income before income taxes |  | 16.0 | 10.6 | [1] | 31.5 | 24.7 | [1] |
Noncontrolling interests’ net income |  | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Depreciation and amortization |  | 5.0 | 5.2 | [1] | 10.6 | 11.3 | [1] |
Capital expenditures (including the effects of accruals) |  | 5.0 | 5.4 | [1] | 9.7 | 11.8 | [1] |
Total assets |  | 551.7 | 539.7 | [1] | 551.7 | 539.7 | [1] |
Short-term borrowings |  | 1.2 | 4.3 | [1] | 1.2 | 4.3 | [1] |
Goodwill |  | 99.2 | 76.7 | [1] | 99.2 | 76.7 | [1] |
Corporate & Other |  |  |  |  |  |  |  |
Segment Reporting Information |  |  |  |  |  |  |  |
Revenues | [5] | 1.6 | 0.4 | [1] | 3.7 | 3.5 | [1] |
Cost of sales | [5] | (63.7) | (102.6) | [1] | (63.8) | 129.0 | [1] |
Segment profit: |  |  |  |  |  |  |  |
Operating income (loss) | [5] | 61.2 | 98.6 | [1] | 60.7 | (132.5) | [1] |
Loss from equity investees | [5] |  | 0.0 | [1] | 0.0 | 0.0 | [1] |
Interest expense | [5] | (0.2) | (0.1) | [1] | (0.3) | (0.3) | [1] |
Income before income taxes | [5] | 61.0 | 98.5 | [1] | 60.4 | (132.8) | [1] |
Noncontrolling interests’ net income | [5] | 28.7 | 54.5 | [1],[4] | 24.6 | (46.3) | [1],[4] |
Depreciation and amortization | [5] | 0.4 | 0.1 | [1] | 0.5 | 0.3 | [1] |
Capital expenditures (including the effects of accruals) | [5] | 0.0 | 0.0 | [1] | 0.0 | 0.1 | [1] |
Total assets | [5] | 125.9 | 252.7 | [1] | 125.9 | 252.7 | [1] |
Short-term borrowings | [5] | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Goodwill | [5] | 0.0 | 0.0 | [1] | 0.0 | 0.0 | [1] |
Gains (losses) on unsettled commodity derivative instruments, net |  | $ 64.0 | $ 102.2 |  | $ 65.1 | $ (127.5) |  |
[1] | Certain amounts have been restated to reflect the current-year changes in our segment presentation as described above.
[2] | Represents the elimination of intersegment transactions principally among Midstream & Marketing, UGI Utilities and AmeriGas Propane.
[3] | The following table provides a reconciliation of Partnership Adjusted EBITDA to AmeriGas Propane operating income: Three Months EndedMarch 31, Six Months Ended March 31, 2016 2015 2016 2015Partnership Adjusted EBITDA $295.4 $342.1 $473.1 $530.6Depreciation and amortization (47.4) (48.1) (96.6) (97.5)Noncontrolling interests (i) 2.4 2.9 3.5 3.5Operating income $250.4 $296.9 $380.0 $436.6(i)Principally represents the General Partner’s 1.01% interest in AmeriGas OLP.
[4] | Amounts for AmeriGas Propane and Corporate & Other have been corrected to properly reflect gains and (losses) on commodity derivative instruments not associated with current period transactions.
[5] | Corporate & Other results principally comprise (1) net expenses of UGI’s captive general liability insurance company, and (2) UGI Corporation’s unallocated corporate and general expenses and interest income. In addition, Corporate & Other results also include the effects of net pre-tax gains and (losses) on commodity derivative instruments not associated with current-period transactions totaling $64.0 and $102.2 during the three months ended March 31, 2016 and 2015, respectively, and $65.1 and $(127.5) during the six months ended March 31, 2016 and 2015, respectively. Corporate & Other assets principally comprise cash and short-term investments of UGI and its captive insurance company; UGI corporate headquarters’ assets; and our investment in a private equity partnership.

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