Condensed Consolidated Statements of Operations - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenues	$ 184.2	$ 178.1	$ 393.2	$ 383.8
Cost of revenues:
Net fuel cost	4.3	3.6	7.8	8.1
Utilities Operating Expense, Purchased Power	54.3	69.3	128.5	155.3
Operating expenses:
Operation and maintenance	47.1	45.0	98.1	81.0
Depreciation and amortization	18.0	20.3	36.4	39.1
General taxes	18.1	16.1	37.6	35.5
Other Operating Income (Expense), Net	0.0	1.2	0.9	13.0
Other, net (Note 2):			0.9	1.1
Costs and Expenses	141.8	155.5	309.3	332.0
Operating income	42.4	22.6	83.9	51.8
Other income / (expense), net
Interest expense	(21.7)	(24.0)	(45.4)	(51.8)
Charge for early redemption of debt	(44.9)	(5.7)	(44.9)	(6.4)
Other income	1.5	0.2	2.9	0.3
Total other expense, net	(65.1)	(29.5)	(87.4)	(57.9)
Income / (loss) from continuing operations before income tax	(22.7)	(6.9)	(3.5)	(6.1)
Income tax expense / (benefit) from continuing operations	(5.9)	(1.5)	(3.2)	(1.6)
Net income / (loss) from continuing operations	(16.8)	(5.4)	(0.3)	(4.5)
Income / (loss) from discontinued operations before income tax	3.4	10.0	33.2	31.7
Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax	0.0	0.0	0.1	(1.9)
Income tax expense / (benefit) from discontinued operations	2.7	1.1	7.0	4.9
Net income / (loss) from discontinued operations	0.7	8.9	26.3	24.9
Net income / (loss)	(16.1)	3.5	26.0	20.4
THE DAYTON POWER AND LIGHT COMPANY [Member]
Revenues	177.7	168.8	379.1	364.8
Cost of revenues:
Net fuel cost	0.5	0.7	1.4	1.6
Utilities Operating Expense, Purchased Power	54.1	68.9	127.4	152.7
Operating expenses:
Operation and maintenance	44.8	39.9	93.0	72.1
Depreciation and amortization	17.5	18.8	35.5	37.4
General taxes	18.0	16.0	37.4	35.3
Gain (Loss) on Sale of Assets and Asset Impairment Charges, excluding Discontinued Operations	0.1	0.1	0.1	0.1
Gain (Loss) on Disposition of Business	0.0	0.0	0.0	(12.4)
Costs and Expenses	135.0	144.4	294.8	311.6
Operating income	42.7	24.4	84.3	53.2
Other income / (expense), net
Interest expense	(6.7)	(6.5)	(13.8)	(14.7)
Charge for early redemption of debt	0.0	(0.1)	0.0	(0.6)
Other income	0.0	(0.7)	0.6	(1.5)
Total other expense, net	(6.7)	(7.3)	(13.2)	(16.8)
Income / (loss) from continuing operations before income tax	36.0	17.1	71.1	36.4
Income tax expense / (benefit) from continuing operations	6.2	2.1	12.3	5.7
Net income / (loss)	$ 29.8	$ 15.0	$ 58.8	$ 30.7