Supplemental Financial Information and Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2012

Schedule of Supplemental Financial Information

	At		At
	September 30,		December 31,
$ in millions	2012		2011
	Successor
Accounts receivable, net:
Unbilled revenue	$	62.0	$	72.4
Customer receivables		131.8		113.2
Amounts due from partners in jointly-owned plants		16.5		29.2
Coal sales		4.5		1.0
Other		19.4		4.4
Provision for uncollectible accounts		(1.2)		(1.1)
Total accounts receivable, net	$	233.0	$	219.1
Inventories, at average cost:
Fuel, limestone and emission allowances	$	53.6	$	84.2
Plant materials and supplies		40.7		39.8
Other		2.0		1.8
Total inventories, at average cost	$	96.3	$	125.8

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

Accumulated Other Comprehensive Income / (Loss)
AOCI is included on our balance sheets within the Common shareholders' equity sections.  The following table provides the components that constitute the balance sheet amounts in AOCI at September 30, 2012 and December 31, 2011 :
	At		At
	September 30,		December 31,
$ in millions	2012		2011
	Successor
Financial Instruments	$	0.5	$	-
Cash flow hedges		(6.8)		(0.5)
Pension and postretirement benefits		-		0.1
Total	$	(6.3)	$	(0.4)

DP&L [Member]

Schedule of Supplemental Financial Information

		At		At
	September 30,			December 31,
$ in millions		2012		2011
Accounts receivable, net:
Unbilled revenue		$	34.2	$	49.5
Customer receivables			89.3		85.8
Amounts due from partners in jointly-owned plants			16.5		29.2
Coal sales			4.5		1.0
Other			28.4		13.9
Provision for uncollectible accounts			(1.1)		(0.9)
Total accounts receivable, net		$	171.8	$	178.5
Inventories, at average cost:
Fuel, limestone and emission allowances		$	53.7	$	82.8
Plant materials and supplies			39.5		38.6
Other			1.9		1.7
Total inventories, at average cost		$	95.1	$	123.1

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

Accumulated Other Comprehensive Income / (Loss)
AOCI is included on our balance sheets within the Common shareholders' equity sections.  The following table provides the components that constitute the balance sheet amounts in AOCI at September 30, 2012 and December 31, 2011 :
		At		At
	September 30,			December 31,
$ in millions		2012		2011
Financial Instruments		$	1.1	$	0.6
Cash flow hedges			2.0		9.0
Pension and postretirement benefits			(41.4)		(44.3)
Total		$	(38.3)	$	(34.7)