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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Variable Interest Entities (Recovery Funding) (Details) - USD ($) $ in Millions	Mar. 31, 2022	Feb. 28, 2022	Dec. 31, 2021	Feb. 28, 2021
Variable Interest Entity [Line Items]
Other current assets	$ 130.0		$ 249.0
Regulatory assets: Non-current	8,008.0		7,660.0
Regulatory liabilities: Current	(701.0)		(603.0)
Current portion of long-term debt	(1,117.0)		(1,077.0)
Other current liabilities	(1,581.0)		(1,667.0)
Long-term debt	(24,967.0)		(24,170.0)
SCE Recovery Funding LLC
Variable Interest Entity [Line Items]
Other current assets	27.0		19.0
Regulatory assets: Non-current	849.0		325.0
Regulatory liabilities: Current	(8.0)		(14.0)
Current portion of long-term debt	(21.0)		(14.0)
Other current liabilities	(5.0)		(1.0)
Long-term debt	(837.0)		(314.0)
SCE
Variable Interest Entity [Line Items]
Other current assets	123.0		222.0
Regulatory assets: Non-current	8,008.0		7,660.0
Regulatory liabilities: Current	(701.0)		(603.0)
Current portion of long-term debt	(17.0)		(377.0)
Other current liabilities	(1,571.0)		(1,631.0)
Long-term debt	(22,928.0)		(21,733.0)
SCE \| Series 2022-A senior secured recovery bonds
Variable Interest Entity [Line Items]
Debt		$ 533.0
SCE \| Series 2021-A senior secured recovery bonds
Variable Interest Entity [Line Items]
Debt				$ 338.0
SCE \| SCE Recovery Funding LLC
Variable Interest Entity [Line Items]
Regulatory assets: Non-current	849.0		325.0
Long-term debt	$ (837.0)		$ (314.0)