Business Segments (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting Information [Line Items]

Financial Reporting for Reportable Business Segments

The following tables present financial information for each of DPL’s reportable business segments:

$ in millions	T&D		Generation			Other			Adjustments and Eliminations			DPL Consolidated
Three months ended March 31, 2017
Revenues from external customers	$	189.8	$	131.8		$	2.3		$	—		$	323.9
Intersegment revenues	0.3		—			1.4			(1.7		)	—
Total revenues	$	190.1	$	131.8		$	3.7		$	(1.7	)	$	323.9
Depreciation and amortization	$	18.1	$	7.0		$	2.9		$	—		$	28.0
Fixed-asset impairment (Note 14)	$	—	$	66.3		$	0.1		$	—		$	66.4
Interest expense	$	7.4	$	—		$	19.6		$	(0.1	)	$	26.9
Income / (loss) from continuing operations before income tax	$	25.0	$	(86.8	)	$	(21.4	)	$	—		$	(83.2	)
Cash capital expenditures	$	26.3	$	14.1		$	1.0		$	—		$	41.4
At March 31, 2017
Total assets	$	1,680.9	$	366.1		$	633.6		$	(416.4	)	$	2,264.2

$ in millions	T&D		Generation			Other			Adjustments and Eliminations			DPL Consolidated
Three months ended March 31, 2016
Revenues from external customers	$	204.2	$	158.2		$	1.6		$	—		$	364.0
Intersegment revenues	0.3		—			1.3			(1.6		)	—
Total revenues	$	204.5	$	158.2		$	2.9		$	(1.6	)	$	364.0
Depreciation and amortization	$	17.2	$	18.6		$	(2.4	)	$	—		$	33.4
Interest expense	$	5.4	$	0.1		$	20.9		$	(0.1	)	$	26.3
Income / (loss) from continuing operations before income tax	$	34.2	$	(12.3	)	$	(19.1	)	$	—		$	2.8
Cash capital expenditures	$	24.1	$	13.0		$	0.6		$	—		$	37.7
At December 31, 2016
Total assets	$	1,710.5	$	472.3		$	673.6		$	(437.2	)	$	2,419.2

Subsidiaries [Member]

Segment Reporting Information [Line Items]

Financial Reporting for Reportable Business Segments

The following tables present financial information for each of DP&L’s reportable business segments:

$ in millions	T&D		Generation			Adjustments and Eliminations		DP&L Total
Three months ended March 31, 2017
Revenues from external customers	$	190.1	$	121.0		$	—	$	311.1
Intersegment revenues	—		—			—		—
Total revenues	$	190.1	$	121.0		$	—	$	311.1
Depreciation and amortization	$	18.1	$	5.4		$	—	$	23.5
Fixed-asset impairment (Note 14)	$	—	$	66.3		$	—	$	66.3
Interest expense	$	7.4	$	0.2		$	—	$	7.6
Income / (loss) from operations before income tax	$	25.0	$	(88.7	)	$	—	$	(63.7	)
Cash capital expenditures	$	26.3	$	7.8		$	—	$	34.1
At March 31, 2017
Total assets	$	1,680.9	$	209.0		$	—	$	1,889.9

$ in millions	T&D		Generation		Adjustments and Eliminations		DP&L Total
Three months ended March 31, 2016
Revenues from external customers	$	204.5	$	144.7	$	—	$	349.2
Intersegment revenues	—		—		—		—
Total revenues	$	204.5	$	144.7	$	—	$	349.2
Depreciation and amortization	$	17.2	$	17.1	$	—	$	34.3
Interest expense	$	5.2	$	0.1	$	—	$	5.3
Income from operations before income tax	$	34.4	$	11.7	$	—	$	46.1
Cash capital expenditures	$	24.1	$	11.7	$	—	$	35.8
At December 31, 2016
Total assets	$	1,710.5	$	324.6	$	—	$	2,035.1