Debt (Tables)

3 Months Ended

Mar. 31, 2017

Debt Instrument [Line Items]

Long-term Debt

	Interest		March 31,			December 31,
$ in millions	Rate	Maturity	2017			2016
Term loan - rates from 4.01% - 4.04% (a) and 4.00% - 4.01% (b)		2022	$	443.9		$	445.0
Tax-exempt First Mortgage Bonds	4.8%	2036	100.0			100.0
Tax-exempt First Mortgage Bonds - rates from 1.52% - 1.53% (a) and 1.29% - 1.42% (b)		2020	200.0			200.0
U.S. Government note	4.2%	2061	17.9			18.0
Capital leases			0.4			0.4
Unamortized deferred financing costs			(10.1		)	(10.7		)
Unamortized debt discount and premiums, net			(5.3		)	(5.5		)
Total long-term debt at consolidated subsidiary			746.8			747.2
Bank term loan - rates from 3.02% - 3.73% (a) and 2.67% - 3.02% (b)		2020	118.8			125.0
Senior unsecured notes	6.75%	2019	200.0			200.0
Senior unsecured notes	7.25%	2021	780.0			780.0
Note to DPL Capital Trust II (c)	8.125%	2031	15.6			15.6
Unamortized deferred financing costs			(8.4		)	(8.8		)
Unamortized debt discounts and premiums, net			(0.8		)	(0.6		)
Total long-term debt			1,852.0			1,858.4
Less: current portion			(29.7		)	(29.7		)
Long-term debt, net of current portion			$	1,822.3		$	1,828.7

THE DAYTON POWER AND LIGHT COMPANY [Member]

Debt Instrument [Line Items]

Long-term Debt

	Interest		March 31,			December 31,
$ in millions	Rate	Maturity	2017			2016
Term loan - rates from 4.01% - 4.04% (a) and 4.00% - 4.01% (b)		2022	$	443.9		$	445.0
Tax-exempt First Mortgage Bonds	4.8%	2036	100.0			100.0
Tax-exempt First Mortgage Bonds - rates from 1.52% - 1.53% (a) and 1.29% - 1.42% (b)		2020	200.0			200.0
U.S. Government note	4.2%	2061	17.9			18.0
Capital leases			0.4			0.4
Unamortized deferred financing costs			(11.5		)	(11.8		)
Unamortized debt discount			(2.0		)	(2.2		)
Total long-term debt			748.7			749.4
Less: current portion			(4.7		)	(4.7		)
Long-term debt, net of current portion			$	744.0		$	744.7