Organization and Basis of Presentation (Tables)

6 Months Ended

Jun. 30, 2014

Organization And Basis Of Presentation [Line Items]

Schedule Of Unbilled Revenues With Restricted Receivables

Unbilled revenues are included within Receivables and Restricted receivables of variable interest entities on the Condensed Consolidated Balance Sheets as shown in the following table.

(in millions)	June 30, 2014		December 31, 2013
Duke Energy	$	884	$	937
Duke Energy Carolinas	326		323
Progress Energy	269		189
Duke Energy Progress	157		120
Duke Energy Florida	112		69
Duke Energy Ohio	—		55
Duke Energy Indiana	27		5

Schedule of Excise Taxes

Excise taxes accounted for on a gross basis as operating revenues in the Condensed Consolidated Statements of Operations were as follows.

	Three Months Ended June 30,				Six Months Ended June 30,
(in millions)	2014		2013		2014		2013
Duke Energy	$	151	$	142	$	318	$	291
Duke Energy Carolinas	43		37		89		78
Progress Energy	74		73		151		141
Duke Energy Progress	24		27		56		55
Duke Energy Florida	50		46		95		86
Duke Energy Ohio	25		24		59		55
Duke Energy Indiana	9		8		19		17

Duke Energy Ohio [Member]

Organization And Basis Of Presentation [Line Items]

Schedule of Unbilled Revenues Sold to CRC

These receivables for unbilled revenues are shown in the table below.

(in millions)	June 30, 2014		December 31, 2013
Duke Energy Ohio	$	64	$	89
Duke Energy Indiana	102		144

Duke Energy Indiana [Member]

Organization And Basis Of Presentation [Line Items]

Schedule of Unbilled Revenues Sold to CRC

These receivables for unbilled revenues are shown in the table below.

(in millions)	June 30, 2014		December 31, 2013
Duke Energy Ohio	$	64	$	89
Duke Energy Indiana	102		144