Business Segments (Tables)

3 Months Ended

Mar. 31, 2013

Mar. 31, 2012

Business Segments [Abstract]

Financial Reporting for Reportable Business Segments

$ in millions	Utility		Competitive Retail		Other		Adjustments and Eliminations		DPL Consolidated
For the three months ended March 31, 2013
Revenues from external customers	$	271.8	$	117.3	$	5.5	$	-	$	394.6
Intersegment revenues		104.7		-		0.9		(105.6)		-
Total revenues		376.5		117.3		6.4		(105.6)		394.6
Fuel		88.1		-		0.5		-		88.6
Purchased power		94.1		105.7		0.2		(104.7)		95.3
Amortization of intangibles		-		-		1.8		-		1.8
Gross margin	$	194.3	$	11.6	$	3.9	$	(0.9)	$	208.9
Depreciation and amortization	$	33.6	$	0.1	$	(1.9)	$	-	$	31.8
Interest expense		9.3		0.2		21.2		(0.2)		30.5
Income tax expense (benefit)		9.6		0.9		(4.5)		-		6.0
Net income / (loss)		30.2		1.6		(11.9)		-		19.9
Cash capital expenditures		33.6		-		0.2		-		33.8
At March 31, 2013
Total assets	$	3,439.6	$	95.8	$	738.9	$	-	$	4,274.3

$ in millions	Utility		Competitive Retail		Other		Adjustments and Eliminations		DPL Consolidated
For the three months ended March 31, 2012
Revenues from external customers	$	312.8	$	112.1	$	9.1	$	-	$	434.0
Intersegment revenues		86.8		-		0.9		(87.7)		-
Total revenues		399.6		112.1		10.0		(87.7)		434.0
Fuel		95.6		-		1.8		-		97.4
Purchased power		84.9		96.7		-		(86.8)		94.8
Amortization of intangibles		-		-		27.8		-		27.8
Gross margin	$	219.1	$	15.4	$	(19.6)	$	(0.9)	$	214.0
Depreciation and amortization	$	34.7	$	0.2	$	(3.5)	$	-	$	31.4
Interest expense		9.6		0.2		20.0		(0.2)		29.6
Income tax expense (benefit)		17.3		3.4		(13.0)		-		7.7
Net income / (loss)		38.1		6.0		(22.4)		-		21.7
Cash capital expenditures		53.2		0.4		0.4		-		54.0
At December 31, 2012
Total assets	$	3,464.2	$	99.2	$	683.9	$	-	$	4,247.3