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Summary of Significant Accounting Policies (Tables)
 3 Months Ended
Mar. 31, 2013
Overview and Summary of Significant Accounting Policies [Abstract]  
Related Party Transactions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three months ended

 

 

March 31,

 

 

2013

 

2012

DP&L Revenues:

 

 

 

 

 

 

Sales to DPLER (a)

 

$
78.7 

 

$
83.0 

Sales to MC Squared

 

$
25.6 

 

$

 -

 

 

 

 

 

 

 

DP&L Operations and Maintenance Expenses:

 

 

 

 

 

Premiums paid for insurance services provided by MVIC (b)

 

$
(0.7)

 

$
(0.6)

Expense recoveries for services provided to DPLER (c)

 

$
1.1 

 

$
0.9 

 

 

 

 

 

 

 

DP&L Customer security deposits:

 

 

 

 

 

 

Deposits received from DPLER (d)

 

$
19.2 

 

$

 -