Condensed Consolidated Balance Sheets (unaudited) (USD $) In Millions, unless otherwise specified	Jun. 30, 2013	Sep. 30, 2012	Jun. 30, 2012
Current assets:
Cash and cash equivalents	$ 401.8	$ 319.9	$ 436.5
Restricted cash	6.0	3.0	7.6
Accounts receivable (less allowances for doubtful accounts of $48.0, $36.1 and $45.7, respectively)	752.6	632.6	624.9
Accrued utility revenues	11.8	16.9	15.0
Inventories	304.0	356.9	317.3
Deferred income taxes	27.3	56.8	52.3
Utility regulatory assets	3.7	6.5	2.7
Derivative financial instruments	18.7	13.2	21.6
Prepaid expenses and other current assets	36.1	98.7	59.4
Total current assets	1,562.0	1,504.5	1,537.3
Property, plant and equipment, at cost (less accumulated depreciation and amortization of $2,495.4, $2,286.0 and $2,226.8, respectively)	4,325.0	4,233.1	4,188.9
Goodwill	2,834.0	2,818.3	2,756.0
Intangible assets, net	608.6	658.2	717.7
Other assets	499.2	495.6	452.3
Total assets	9,828.8	9,709.7	9,652.2
Current liabilities:
Current maturities of long-term debt	195.6	166.7	86.1
Bank loans	135.9	165.1	187.3
Accounts payable	384.5	411.3	346.0
Derivative financial instruments	56.8	100.9	116.5
Other current liabilities	552.9	643.0	577.4
Total current liabilities	1,325.7	1,487.0	1,313.3
Long-term debt	3,298.2	3,347.6	3,475.1
Deferred income taxes	956.9	935.0	832.8
Deferred investment tax credits	4.4	4.6	4.7
Other noncurrent liabilities	613.5	616.7	589.5
Total liabilities	6,198.7	6,390.9	6,215.4
Commitments and contingencies (note 11)
UGI Corporation stockholders' equity
UGI Common Stock, without par value (authorized - 300,000,000 shares; issued - 115,759,694, 115,624,594 and 115,623,094 shares, respectively)	1,192.9	1,157.7	1,148.8
Retained earnings	1,361.9	1,166.1	1,211.2
Accumulated other comprehensive loss	(30.7)	(62.0)	(77.7)
Treasury stock, at cost	(26.2)	(28.7)	(24.3)
Total UGI Corporation stockholders' equity	2,497.9	2,233.1	2,258.0
Noncontrolling interests, principally in AmeriGas Partners	1,132.2	1,085.7	1,178.8
Total equity	3,630.1	3,318.8	3,436.8
Total liabilities and equity	$ 9,828.8	$ 9,709.7	$ 9,652.2