Pension and Postretirement Benefits (Tables)

3 Months Ended

9 Months Ended

Sep. 30, 2013

Sep. 30, 2013

Net Periodic Benefit Cost / (Income)

Net Periodic Benefit Cost / (Income)	Pension				Postretirement
	Three months ended September 30,				Three months ended September 30,
$ in millions	2013		2012		2013		2012
Service cost	$	1.8	$	1.5	$	-	$	-
Interest cost		3.8		4.3		0.2		0.2
Expected return on plan assets (a)		(5.8)		(5.7)		-		(0.1)
Amortization of unrecognized:
Actuarial loss / (gain)		1.3		1.3		(0.1)		(0.1)
Prior service cost		0.3		0.4		-		-
Net periodic benefit cost before adjustments		1.4		1.8		0.1		-
Settlement cost (b)		-		0.2		-		-
Net periodic benefit cost	$	1.4	$	2.0	$	0.1	$	-

Net Periodic Benefit Cost / (Income)	Pension				Postretirement
	Nine months ended September 30,				Nine months ended September 30,
$ in millions	2013		2012		2013		2012
Service cost	$	5.4	$	4.6	$	0.1	$	0.1
Interest cost		11.6		12.9		0.6		0.6
Expected return on plan assets (a)		(17.6)		(17.0)		(0.2)		(0.2)
Amortization of unrecognized:
Actuarial loss / (gain)		3.7		3.7		(0.3)		(0.5)
Prior service cost		1.1		1.1		-		-
Net periodic benefit cost before adjustments		4.2		5.3		0.2		-
Settlement cost (b)		-		0.2		-		-
Net periodic benefit cost	$	4.2	$	5.5	$	0.2	$	-

Estimated Future Benefit Payments and Medicare Part D Reimbursements

Benefit payments and Medicare Part D reimbursements, which reflect future service, are estimated to be paid as follows:
$ in millions	Pension		Postretirement
2013	$	5.5	$	0.6
2014		22.5		2.2
2015		23.0		2.0
2016		23.3		1.9
2017		23.7		1.7
2018 - 2022		122.6		6.8

DP&L [Member]

Net Periodic Benefit Cost / (Income)

Net Periodic Benefit Cost / (Income)	Pension				Postretirement
	Three months ended September 30,				Three months ended September 30,
$ in millions	2013		2012		2013		2012
Service cost	$	1.8	$	1.5	$	-	$	-
Interest cost		3.8		4.3		0.2		0.2
Expected return on plan assets (a)		(5.8)		(5.7)		(0.1)		(0.1)
Amortization of unrecognized:
Actuarial loss / (gain)		2.3		2.4		(0.2)		(0.2)
Prior service cost		0.7		0.7		0.1		0.1
Net periodic benefit cost before adjustments		2.8		3.2		-		-
Settlement cost (b)		-		0.5		-		-
Net periodic benefit cost	$	2.8	$	3.7	$	-	$	-

Net Periodic Benefit Cost / (Income)	Pension				Postretirement
	Nine months ended September 30,				Nine months ended September 30,
$ in millions	2013		2012		2013		2012
Service cost	$	5.4	$	4.6	$	0.1	$	0.1
Interest cost		11.6		12.9		0.6		0.6
Expected return on plan assets (a)		(17.6)		(17.0)		(0.2)		(0.2)
Amortization of unrecognized:
Actuarial loss / (gain)		6.9		7.1		(0.5)		(0.7)
Prior service cost		2.1		2.2		0.1		0.1
Net periodic benefit cost / (income) before adjustments		8.4		9.8		0.1		(0.1)
Settlement cost (b)		-		0.5		-		-
Net periodic benefit cost / (income)	$	8.4	$	10.3	$	0.1	$	(0.1)

Estimated Future Benefit Payments and Medicare Part D Reimbursements

Benefit payments and Medicare Part D reimbursements, which reflect future service, are estimated to be paid as follows:
$ in millions	Pension		Postretirement
2013	$	5.5	$	0.6
2014		22.5		2.2
2015		23.0		2.0
2016		23.3		1.9
2017		23.7		1.7
2018 - 2022		122.6		6.8