Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2016

Entity Information [Line Items]

Schedule of Related Party Transactions

The following table provides a summary of these transactions:

	For the years ended December 31,
$ in millions	2016			2015			2014
Transactions with the Service Company
Charges for services provided	$	42.8		$	36.0		$	35.8
Charges to the Service Company	$	4.6		$	6.2		$	2.4
Transactions with other AES affiliates:
Payments for health, welfare and benefit plans	$	9.6		$	15.5		$	17.8
Balances with related parties:	At December 31, 2016			At December 31, 2015
Net payable to the Service Company	$	(2.0	)	$	(0.5	)
Net prepayment with / (payable) to other AES affiliates	$	(2.5	)	$	0.1

THE DAYTON POWER AND LIGHT COMPANY [Member]

Entity Information [Line Items]

Schedule of Related Party Transactions

The following table provides a summary of these transactions:

	Years ended December 31,
$ in millions	2016			2015			2014
DP&L revenues:
Sales to DPLER (including MC Squared) (a)	$	—		$	303.3		$	487.1
DP&L Operation & Maintenance Expenses:
Premiums paid for insurance services provided by MVIC (b)	$	(3.4	)	$	(3.2	)	$	(2.9	)
Expense recoveries for services provided to DPLER (c)	$	—		$	2.4		$	2.2
Transactions with the Service Company:
Charges for services provided	$	38.7		$	30.9		$	30.5
Charges to the Service Company	$	4.5		$	6.1		$	2.3
Transactions with other AES affiliates:
Payments for health, welfare and benefit plans	$	9.4		$	14.8		$	17.1
Balances with related parties:	At December 31, 2016			At December 31, 2015
Net payable to the Service Company	$	(2.0	)	$	(0.5	)
Short-term loan with DPL	$	5.0		$	35.0
Net prepayment with / (payable) to other AES affiliates	$	(2.5	)	$	0.1

(a) DP&L sold power to DPLER and MC Squared to satisfy the electric requirements of their retail customers. The revenue dollars associated with sales to DPLER and MC Squared are recorded as wholesale revenues in DP&L’s Financial Statements. These agreements were terminated on the sale of DPLER on January 1, 2016.

(b) MVIC, a wholly-owned captive insurance subsidiary of DPL, provides insurance coverage to DP&L and other DPL subsidiaries for workers’ compensation, general liability, property damages and directors’ and officers’ liability. These amounts represent insurance premiums paid by DP&L to MVIC.

(c) In the normal course of business DP&L incurred and recorded expenses on behalf of DPLER. Such expenses included but were not limited to employee-related expenses, accounting, information technology, payroll, legal and other administration expenses. DP&L subsequently charged these expenses to DPLER at DP&L’s cost and credited the expense in which they were initially recorded.