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Utility Regulatory Assets and Liabilities and Regulatory Matters (Tables)
12 Months Ended
Sep. 30, 2016
Regulated Operations [Abstract]  
Regulatory Assets and Liabilities Associated with Utilities
The following regulatory assets and liabilities associated with Gas Utility and Electric Utility are included in our accompanying Consolidated Balance Sheets at September 30:
 
2016
 
2015
Regulatory assets:
 
 
 
Income taxes recoverable
$
115.7

 
$
115.9

Underfunded pension and postretirement plans
183.1

 
140.8

Environmental costs (a)
59.4

 
20.0

Removal costs, net
27.9

 
21.2

Other
9.0

 
6.3

Total regulatory assets
$
395.1

 
$
304.2

Regulatory liabilities (b):
 
 
 
Postretirement benefit overcollections
$
17.5

 
$
20.0

Deferred fuel and power refunds
22.3

 
36.6

State income tax benefits — distribution system repairs
15.1

 
13.3

Other
0.7

 
1.1

Total regulatory liabilities
$
55.6

 
$
71.0


(a)
Balance at September 30, 2016, includes amounts associated with UGI Gas’ Consent Order and Agreement with the Pennsylvania Department of Environmental Protection (see Note 15).
(b)
Regulatory liabilities are recorded in other current and other noncurrent liabilities on the Consolidated Balance Sheets.