Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash flows from operating activities:
Net income	$ 701	$ 614
Less: loss from discontinued operations	0	(1)
Income from continuing operations	701	615
Adjustments to reconcile to net cash provided by operating activities:
Depreciation, decommissioning and amortization	1,048	1,025
Allowance for equity during construction	(41)	(42)
Impairment and other charges	21	0
Deferred income taxes and investment tax credits	(12)	(40)
Other	11	11
Nuclear decommissioning trusts	(73)	(144)
EME insurance proceeds	0	1
Changes in operating assets and liabilities:
Receivables	(115)	(33)
Inventory	8	(41)
Accounts payable	34	67
Prepaid and accrued taxes	(40)	1
Other current assets and liabilities	(113)	(135)
Derivative assets and liabilities	(19)	15
Regulatory assets and liabilities	39	90
Other noncurrent assets and liabilities	(16)	42
Net cash provided by operating activities	1,433	1,432
Cash flows from financing activities:
Long-term debt issued or remarketed, net of discount and issuance costs	1,523	397
Long-term debt matured	(442)	(41)
Preference stock issued, net	463	294
Preference stock redeemed	0	(125)
Short-term debt financing, net	(742)	106
Settlements of stock-based compensation, net	(152)	(61)
Dividends to noncontrolling interests	(62)	(61)
Dividends paid	(354)	(313)
Other	(11)	3
Net cash provided by financing activities	223	199
Cash flows from investing activities:
Capital expenditures	(1,749)	(1,828)
Proceeds from sale of nuclear decommissioning trust investments	3,046	1,391
Purchases of nuclear decommissioning trust investments	(2,973)	(1,247)
Other	22	3
Net cash used in investing activities	(1,654)	(1,681)
Net increase (decrease) in cash and cash equivalents	2	(50)
Cash and cash equivalents at beginning of period	96	161
Cash and cash equivalents at end of period	98	111
Southern California Edison Company
Cash flows from operating activities:
Net income	718	673
Adjustments to reconcile to net cash provided by operating activities:
Depreciation, decommissioning and amortization	1,042	1,017
Allowance for equity during construction	(41)	(42)
Deferred income taxes and investment tax credits	193	0
Other	4	5
Nuclear decommissioning trusts	(73)	(144)
Changes in operating assets and liabilities:
Receivables	(118)	(59)
Inventory	8	2
Accounts payable	22	73
Prepaid and accrued taxes	(37)	(13)
Other current assets and liabilities	(96)	(123)
Derivative assets and liabilities	(19)	15
Regulatory assets and liabilities	39	90
Other noncurrent assets and liabilities	(121)	22
Net cash provided by operating activities	1,521	1,516
Cash flows from financing activities:
Long-term debt issued or remarketed, net of discount and issuance costs	1,126	0
Long-term debt matured	(441)	(41)
Preference stock issued, net	463	294
Preference stock redeemed	0	(125)
Short-term debt financing, net	(550)	457
Dividends paid	(444)	(401)
Other	(53)	(35)
Net cash provided by financing activities	101	149
Cash flows from investing activities:
Capital expenditures	(1,712)	(1,822)
Proceeds from sale of nuclear decommissioning trust investments	3,046	1,391
Purchases of nuclear decommissioning trust investments	(2,973)	(1,247)
Other	17	7
Net cash used in investing activities	(1,622)	(1,671)
Net increase (decrease) in cash and cash equivalents	0	(6)
Cash and cash equivalents at beginning of period	39	26
Cash and cash equivalents at end of period	$ 39	$ 20