Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Cash flows from operating activities:
Net income	$ 1,172	$ 1,276
Less: Income from discontinued operations	43	146
Income from continuing operations	1,129	1,130
Adjustments to reconcile to net cash provided by operating activities:
Depreciation, decommissioning and amortization	1,515	1,312
Allowance for equity during construction	(63)	(45)
Impairment and other charges	0	228
Deferred income taxes and investment tax credits	202	303
Other	(5)	14
EME insurance proceeds and settlement payments	(176)	(225)
Changes in operating assets and liabilities:
Receivables	(412)	(369)
Inventory	10	(19)
Accounts payable	164	211
Prepaid and accrued taxes	(18)	106
Other current assets and liabilities	(572)	(603)
Derivative assets and liabilities, net	25	(68)
Regulatory assets and liabilities, net	1,318	41
Nuclear decommissioning trusts	(249)	100
Other noncurrent assets and liabilities	(35)	(89)
Net cash provided by operating activities	2,833	2,027
Cash flows from financing activities:
Long-term debt issued or remarketed, net of discount and issuance costs	1,415	395
Long-term debt matured or repurchased	(761)	(405)
Preference stock issued, net	319	269
Preference stock redeemed	(325)	0
Short-term debt financing, net	(112)	1,138
Cash contribution from redeemable noncontrolling interest	17	0
Dividends to noncontrolling interests	(91)	(88)
Dividends paid	(408)	(347)
Other	(28)	(57)
Net cash (used in) provided by financing activities	26	905
Cash flows from investing activities:
Capital expenditures	(3,134)	(2,856)
Proceeds from sale of nuclear decommissioning trust investments	12,915	5,846
Purchases of nuclear decommissioning trust investments	(12,673)	(5,951)
Other	35	25
Net cash used in investing activities	(2,857)	(2,936)
Net increase (decrease) in cash and cash equivalents	2	(4)
Cash and cash equivalents at beginning of period	132	146
Cash and cash equivalents at end of period	134	142
Southern California Edison
Cash flows from operating activities:
Net income	1,163	1,156
Income from continuing operations	1,163	1,156
Adjustments to reconcile to net cash provided by operating activities:
Depreciation, decommissioning and amortization	1,509	1,309
Allowance for equity during construction	(63)	(45)
Impairment and other charges	0	231
Deferred income taxes and investment tax credits	(149)	324
Other	10	8
Changes in operating assets and liabilities:
Receivables	(436)	(377)
Inventory	21	(9)
Accounts payable	192	234
Prepaid and accrued taxes	99	18
Other current assets and liabilities	(558)	(595)
Derivative assets and liabilities, net	25	(68)
Regulatory assets and liabilities, net	1,318	41
Nuclear decommissioning trusts	(249)	100
Other noncurrent assets and liabilities	69	186
Net cash provided by operating activities	2,951	2,513
Cash flows from financing activities:
Long-term debt issued or remarketed, net of discount and issuance costs	1,415	398
Long-term debt matured or repurchased	(761)	(405)
Preference stock issued, net	319	269
Preference stock redeemed	(325)	0
Short-term debt financing, net	(251)	502
Dividends paid	(532)	(340)
Other	39	(34)
Net cash (used in) provided by financing activities	(96)	390
Cash flows from investing activities:
Capital expenditures	(3,121)	(2,827)
Proceeds from sale of nuclear decommissioning trust investments	12,915	5,846
Purchases of nuclear decommissioning trust investments	(12,673)	(5,951)
Other	24	24
Net cash used in investing activities	(2,855)	(2,908)
Net increase (decrease) in cash and cash equivalents	0	(5)
Cash and cash equivalents at beginning of period	38	54
Cash and cash equivalents at end of period	$ 38	$ 49