Condensed Consolidated Balance Sheets (unaudited) (USD $) In Millions, unless otherwise specified	Jun. 30, 2012	Sep. 30, 2011	Jun. 30, 2011
Current assets:
Cash and cash equivalents	$ 436.5	$ 238.5	$ 317.8
Restricted cash	7.6	17.2	10.2
Accounts receivable (less allowances for doubtful accounts of $45.7, $36.8 and $45.0, respectively)	624.9	546.7	595.7
Accrued utility revenues	15.0	14.8	7.4
Inventories	317.3	363.0	271.6
Deferred income taxes	52.3	44.9	26.8
Utility regulatory assets	2.7	8.6	2.0
Derivative financial instruments	21.6	10.2	10.5
Prepaid expenses and other current assets	59.4	62.2	48.2
Total current assets	1,537.3	1,306.1	1,290.2
Property, plant and equipment, at cost (less accumulated depreciation and amortization of $$2,226.8, $2,080.0 and $2,077.1, respectively)	4,188.9	3,204.5	3,216.8
Goodwill	2,756.0	1,562.2	1,612.0
Intangible assets, net	717.7	147.8	159.5
Other assets	452.3	442.7	395.2
Total assets	9,652.2	6,663.3	6,673.7
Current liabilities:
Current maturities of long-term debt	86.1	47.4	38.5
Bank loans	187.3	138.7	206.1
Accounts payable	346.0	399.6	338.7
Derivative financial instruments	116.5	49.7	21.2
Other current liabilities	577.4	442.5	430.4
Total current liabilities	1,313.3	1,077.9	1,034.9
Long-term debt	3,475.1	2,110.3	2,039.5
Deferred income taxes	832.8	709.2	678.3
Deferred investment tax credits	4.7	5.0	5.0
Other noncurrent liabilities	589.5	569.8	535.1
Total liabilities	6,215.4	4,472.2	4,292.8
Commitments and contingencies (note 11)
UGI Corporation stockholders' equity
UGI Common Stock, without par value (authorized - 300,000,000 shares; issued - 115,623,094, 115,507,094 and 115,507,094 shares, respectively)	1,148.8	937.4	934.9
Retained earnings	1,211.2	1,085.8	1,137.3
Accumulated other comprehensive (loss) income	(77.7)	(17.7)	67.6
Treasury stock, at cost	(24.3)	(27.8)	(28.6)
Total UGI Corporation stockholders' equity	2,258.0	1,977.7	2,111.2
Noncontrolling interests, principally in AmeriGas Partners	1,178.8	213.4	269.7
Total equity	3,436.8	2,191.1	2,380.9
Total liabilities and equity	$ 9,652.2	$ 6,663.3	$ 6,673.7