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Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2013 | Mar. 31, 2012
Cash flows from operating activities: |  |
Net income | $ 298 | $ 112
Less: Income (loss) from discontinued operations, net of tax | 12 | (84)
Income from continuing operations | 286 | 196
Adjustments to reconcile to net cash provided by operating activities: |  |
Depreciation, decommissioning and amortization | 414 | 388
Regulatory impacts of net nuclear decommissioning trust earnings | 25 | 77
Other amortization and other | 17 | 19
Stock-based compensation | 6 | 8
Deferred income taxes and investment tax credits | 174 | 30
Proceeds from U.S. treasury grants | 0 | 29
Changes in operating assets and liabilities: |  |
Receivables | (38) | 88
Inventory | (11) | 10
Margin and collateral deposits, net of collateral received | (2) | (1)
Prepaid taxes | (5) | 11
Other current assets | 82 | 17
Accounts payable | (65) | (47)
Accrued taxes | 60 | 170
Other current liabilities | (255) | (302)
Derivative assets and liabilities, net | 79 | 273
Regulatory assets and liabilities, net | (199) | (254)
Other assets | (13) | (9)
Other liabilities | (49) | 72
Operating cash flows from continuing operations | 506 | 775
Operating cash flows from discontinued operations, net | 0 | (98)
Net cash provided by operating activities | 506 | 677
Cash flows from financing activities: |  |
Long-term debt issued | 398 | 395
Long-term debt issuance costs | (4) | (4)
Long-term debt repaid | (1) | (2)
Preference stock issued, net | 387 | 345
Preference stock redeemed | (400) | 0
Short-term debt financing, net | 245 | (86)
Settlements of stock-based compensation, net | (32) | (22)
Dividends to noncontrolling interests | (30) | (14)
Dividends paid | (110) | (106)
Financing cash flows from continuing operations | 453 | 506
Financing cash flows from discontinued operations, net | 0 | 279
Net cash provided by financing activities | 453 | 785
Cash flows from investing activities: |  |
Capital expenditures | (979) | (1,189)
Proceeds from sale of nuclear decommissioning trust investments | 435 | 602
Purchases of nuclear decommissioning trust investments and other | (466) | (684)
Other investments and customer advances for construction | (4) | (3)
Investing cash flows from continuing operations | (1,014) | (1,274)
Investing cash flows from discontinued operations, net | 0 | (174)
Net cash used by investing activities | (1,014) | (1,448)
Net (decrease) increase in cash and cash equivalents | (55) | 14
Cash and cash equivalents at beginning of period | 170 | 1,469
Cash and cash equivalents at end of period | 115 | 1,483
Cash and cash equivalents from discontinued operations | 0 | 1,300
Cash and cash equivalents from continuing operations | 115 | 183
Southern California Edison |  |
Cash flows from operating activities: |  |
Net income | 283 | 201
Adjustments to reconcile to net cash provided by operating activities: |  |
Depreciation, decommissioning and amortization | 414 | 389
Regulatory impacts of net nuclear decommissioning trust earnings | 25 | 77
Other amortization | 18 | 20
Stock-based compensation | 4 | 4
Deferred income taxes and investment tax credits | 150 | 156
Proceeds from U.S. treasury grants | 0 | 29
Changes in operating assets and liabilities: |  |
Receivables | 1 | 90
Inventory | (11) | 11
Margin and collateral deposits, net of collateral received | (2) | (1)
Prepaid taxes | 18 | (1)
Other current assets | 79 | 19
Accounts payable | (63) | (53)
Accrued taxes | 59 | 62
Other current liabilities | (247) | (185)
Derivative assets and liabilities, net | 79 | 336
Regulatory assets and liabilities, net | (199) | (317)
Other assets | (15) | (10)
Other liabilities | (32) | (52)
Net cash provided by operating activities | 561 | 775
Cash flows from financing activities: |  |
Long-term debt issued | 398 | 395
Long-term debt issuance costs | (4) | (4)
Long-term debt repaid | (1) | (1)
Preference stock issued, net | 387 | 345
Preference stock redeemed | (400) | 0
Short-term debt financing, net | 229 | (89)
Settlements of stock-based compensation, net | (29) | (15)
Dividends paid | (150) | (131)
Net cash provided by financing activities | 430 | 500
Cash flows from investing activities: |  |
Capital expenditures | (979) | (1,189)
Proceeds from sale of nuclear decommissioning trust investments | 435 | 602
Purchases of nuclear decommissioning trust investments and other | (466) | (684)
Other investments and customer advances for construction | 1 | 2
Net cash used by investing activities | (1,009) | (1,269)
Net (decrease) increase in cash and cash equivalents | (18) | 6
Cash and cash equivalents at beginning of period | 45 | 57
Cash and cash equivalents at end of period | $ 27 | $ 63

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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A1, A4, A5 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 5 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=18733213&loc=SL4591552-111686 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=18733213&loc=SL4591551-111686 + Details
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