Income Taxes (Tables)

9 Months Ended

Sep. 30, 2014

Income Tax Disclosure [Abstract]

Summary of Effective Tax Rates

The effective tax rates from continuing operations for each of the Duke Energy Registrants are included in the following table.

	Three Months Ended September 30,				Nine Months Ended September 30,
	2014		2013		2014		2013
Duke Energy	34.0	%	30.9	%	31.4	%	32.3	%
Duke Energy Carolinas	33.9	%	37.9	%	33.7	%	37.5	%
Progress Energy	37.1	%	38.8	%	37.3	%	38.1	%
Duke Energy Progress	36.3	%	35.7	%	36.6	%	37.3	%
Duke Energy Florida	38.5	%	40.0	%	38.6	%	40.0	%
Duke Energy Ohio	38.3	%	35.9	%	34.9	%	36.5	%
Duke Energy Indiana	31.6	%	36.6	%	35.2	%	37.2	%