Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Sep. 30, 2023

Accumulated Other Comprehensive Loss [Line Items]

Schedule of Accumulated Other Comprehensive Income Loss

The components of accumulated other comprehensive loss are summarized in the following tables for Cleco and Cleco Power. All amounts are reported net of income taxes. Amounts in parentheses indicate debits.

Cleco
	FOR THE THREE MONTHS ENDED SEPT. 30, 2023		FOR THE NINE MONTHS ENDED SEPT. 30, 2023
(THOUSANDS)	POSTRETIREMENT BENEFIT NET GAIN (LOSS)
Balances, beginning of period	$	(786)	$	59
Amounts reclassified from AOCI
Amortization of postretirement benefit net gain	(422)		(1,267)
Balances, Sept. 30, 2023	$	(1,208)	$	(1,208)

	FOR THE THREE MONTHS ENDED SEPT. 30, 2022		FOR THE NINE MONTHS ENDED SEPT. 30, 2022
(THOUSANDS)	POSTRETIREMENT BENEFIT NET LOSS
Balances, beginning of period	$	(23,608)	$	(23,629)
Amounts reclassified from AOCI
Amortization of postretirement benefit net loss	10		31
Balances, Sept. 30, 2022	$	(23,598)	$	(23,598)

CLECO POWER

Accumulated Other Comprehensive Loss [Line Items]

Schedule of Accumulated Other Comprehensive Income Loss

Cleco Power
	FOR THE THREE MONTHS ENDED SEPT. 30, 2023						FOR THE NINE MONTHS ENDED SEPT. 30, 2023
(THOUSANDS)	POSTRETIREMENT BENEFIT NET LOSS		NET LOSS ON CASH FLOW HEDGES		TOTAL AOCI		POSTRETIREMENT BENEFIT NET LOSS		NET LOSS ON CASH FLOW HEDGES		TOTAL AOCI
Balances, beginning of period	$	(3,126)	$	(4,921)	$	(8,047)	$	(3,318)	$	(5,047)	$	(8,365)
Amounts reclassified from AOCI
Amortization of postretirement benefit net loss	97		—		97		289		—		289
Reclassification of net loss to interest charges	—		62		62		—		188		188
Balances, Sept. 30, 2023	$	(3,029)	$	(4,859)	$	(7,888)	$	(3,029)	$	(4,859)	$	(7,888)

	FOR THE THREE MONTHS ENDED SEPT. 30, 2022						FOR THE NINE MONTHS ENDED SEPT. 30, 2022
(THOUSANDS)	POSTRETIREMENT BENEFIT NET LOSS		NET LOSS ON CASH FLOW HEDGES		TOTAL AOCI		POSTRETIREMENT BENEFIT NET LOSS		NET LOSS ON CASH FLOW HEDGES		TOTAL AOCI
Balances, beginning of period	$	(12,272)	$	(5,172)	$	(17,444)	$	(12,885)	$	(5,298)	$	(18,183)
Amounts reclassified from AOCI
Amortization of postretirement benefit net loss	307		—		307		920		—		920
Reclassification of net loss to interest charges	—		63		63		—		189		189
Balances, Sept. 30, 2022	$	(11,965)	$	(5,109)	$	(17,074)	$	(11,965)	$	(5,109)	$	(17,074)