Condensed Consolidated Balance Sheets (unaudited) - USD ($) $ in Millions	Dec. 31, 2017	Sep. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 446.4	$ 558.4	$ 515.2
Restricted cash	19.8	10.3	7.9
Accounts receivable (less allowances for doubtful accounts of $35.1, $26.9 and $29.2, respectively)	1,101.8	626.8	917.3
Accrued utility revenues	95.9	13.3	55.6
Inventories	307.3	278.6	228.2
Utility regulatory assets	0.6	8.3	1.6
Derivative instruments	73.4	63.1	87.0
Prepaid expenses and other current assets	135.4	138.7	97.1
Total current assets	2,180.6	1,697.5	1,909.9
Property, plant and equipment, at cost (less accumulated depreciation and amortization of $3,393.1, $3,312.9 and $3,139.8, respectively)	5,690.5	5,537.0	5,244.3
Goodwill	3,185.5	3,107.2	2,935.8
Intangible assets, net	641.9	611.7	558.9
Utility regulatory assets	362.2	360.6	391.3
Derivative instruments	13.3	9.2	24.2
Other assets	269.9	259.0	236.1
Total assets	12,343.9	11,582.2	11,300.5
Current liabilities:
Current maturities of long-term debt	224.1	177.5	48.5
Short-term borrowings	586.1	366.9	234.4
Accounts payable	680.8	439.6	573.6
Derivative instruments	32.7	25.0	16.2
Other current liabilities	692.3	681.1	702.2
Total current liabilities	2,216.0	1,690.1	1,574.9
Long-term debt	4,056.4	3,994.6	3,994.2
Deferred income taxes	890.7	1,357.0	1,204.7
Deferred investment tax credits	2.9	3.0	3.2
Derivative instruments	22.2	21.8	16.6
Other noncurrent liabilities	1,073.6	774.8	773.8
Total liabilities	8,261.8	7,841.3	7,567.4
Commitments and contingencies (Note 10)
UGI Corporation stockholders’ equity:
UGI Common Stock, without par value (authorized — 450,000,000 shares; issued — 173,997,441, 173,987,691 and 173,903,191 shares, respectively)	1,189.3	1,188.6	1,203.4
Retained earnings	2,429.3	2,106.7	2,035.4
Accumulated other comprehensive loss	(71.5)	(93.4)	(216.8)
Treasury stock, at cost	(45.4)	(38.6)	(34.3)
Total UGI Corporation stockholders’ equity	3,501.7	3,163.3	2,987.7
Noncontrolling interests, principally in AmeriGas Partners	580.4	577.6	745.4
Total equity	4,082.1	3,740.9	3,733.1
Total liabilities and equity	$ 12,343.9	$ 11,582.2	$ 11,300.5