Other Income & Expenses, Net (Tables)

12 Months Ended

Dec. 31, 2013

Dec. 31, 2012

Dec. 31, 2011

Component Of Other Income Expense Nonoperating [Line Items]

Schedule of Other Income and Expenses, Net

	Year Ended December 31, 2013
(in millions)	Duke Energy		Duke Energy Carolinas		Progress Energy		Duke Energy Progress		Duke Energy Florida		Duke Energy Ohio		Duke Energy Indiana
Interest income	$	26	$	1	$	7	$	1	$	3	$	6	$	6
Foreign exchange losses		(18)		―		―		―		―		―		―
AFUDC equity		157		91		50		42		8		1		15
Deferred returns		39		32		7		7		―		―		―
Other income (expense)		58		(4)		30		7		19		(3)		(3)
Other income and expense, net	$	262	$	120	$	94	$	57	$	30	$	4	$	18

	Year Ended December 31, 2012
(in millions)	Duke Energy		Duke Energy Carolinas		Progress Energy		Duke Energy Progress		Duke Energy Florida		Duke Energy Ohio		Duke Energy Indiana
Interest income	$	50	$	11	$	2	$	1	$	1	$	10	$	7
Foreign exchange losses		(5)		―		―		―		―		―		―
AFUDC equity		300		154		106		69		37		6		84
Deferred returns		24		24		―		―		―		―		―
Other income (expense)		28		(4)		22		9		1		(3)		(1)
Other income and expense, net	$	397	$	185	$	130	$	79	$	39	$	13	$	90

	Year Ended December 31, 2011
(in millions)	Duke Energy		Duke Energy Carolinas		Progress Energy		Duke Energy Progress		Duke Energy Florida		Duke Energy Ohio		Duke Energy Indiana
Interest income	$	53	$	10	$	2	$	1	$	1	$	14	$	14
Foreign exchange gains		2		―		―		―		―		―		―
AFUDC equity		260		168		103		71		32		5		88
Contingent value obligations mark-to-market loss		―		―		(59)		―		―		―		―
Deferred returns		10		10		―		―		―		―		―
Other income (expense)		51		(2)		6		8		(3)		―		(5)
Other income and expense, net	$	376	$	186	$	52	$	80	$	30	$	19	$	97