Consolidated Statements of Comprehensive Income (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net tax expense (benefit) of amortization of postretirement benefits	$ 366	$ 266	$ 702	$ 431
Net tax expense (benefit) on cash flow hedges	23	(2,360)	859	413
Cleco Power [Member]
Net tax expense (benefit) of amortization of postretirement benefits	168	89	325	163
Net tax expense (benefit) on cash flow hedges	$ 23	$ (2,360)	$ 859	$ 413