Discontinued Operations and Disposal Groups (Tables)

3 Months Ended

Mar. 31, 2022

Discontinued Operations and Disposal Groups [Abstract]

Assets and Liabilities Held for Sale

	AEP				AEPTCo
	March 31, 2022		December 31, 2021		March 31, 2022		December 31, 2021
	(in millions)
ASSETS
Accounts Receivable and Accrued Unbilled Revenues	$	75.3	$	33.2	$	1.8	$	1.5
Fuel, Materials and Supplies	37.4		30.6		—		—
Property, Plant and Equipment, Net	2,323.1		2,302.7		165.8		165.3
Regulatory Assets	492.7		484.7		—		—
Other Classes of Assets that are not Major	44.1		68.5		2.3		1.1
Assets Held for Sale	$	2,972.6	$	2,919.7	$	169.9	$	167.9
LIABILITIES
Accounts Payable	$	57.5	$	53.4	$	1.1	$	1.1
Long-term Debt Due Within One Year	200.0		200.0		—		—
Customer Deposits	34.2		32.4		—		—
Deferred Income Taxes	440.9		441.6		15.8		15.4
Long-term Debt	903.2		903.1		—		—
Regulatory Liabilities and Deferred Investment Tax Credits	140.2		148.1		7.8		7.6
Other Classes of Liabilities that are not Major	97.7		102.3		2.9		3.5
Liabilities Held for Sale	$	1,873.7	$	1,880.9	$	27.6	$	27.6

Lease, Cost

	PSO				SWEPCo
	March 31, 2022		December 31, 2021		March 31, 2022		December 31, 2021
	(in millions)
Project
Sundance	$	12.6	$	12.6	$	15.0	$	15.1
Maverick	18.0		18.0		21.6		21.6
Traverse	40.0		—		48.0		—
Total	$	70.6	$	30.6	$	84.6	$	36.7