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Taxes on Income (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Deferred tax assets: |  |  |
Regulatory-liability-related: ITC and excess deferred taxes | $ 1,049 | $ 1,649 |
Regulatory-liability-related: California Corp Franchise Tax | 4,337 | 3,690 |
Other nonproperty-related | 2,005 | 2,609 |
Contributions and advances | 8,655 | 9,443 |
Deferred tax assets | 16,046 | 17,391 |
Deferred tax liabilities: |  |  |
Fixed assets | (131,534) | (121,802) |
Regulatory-asset-related: depreciation and other | (21,575) | (21,754) |
Other nonproperty-related | (155) | (152) |
Balancing and memorandum accounts | (6,663) | (1,020) |
Deferred charges | (6,064) | (6,632) |
Deferred tax liabilities | (165,991) | (151,360) |
Accumulated deferred income taxes - net | (149,945) | (133,969) |
Current |  |  |
Federal | 13,741 | 15,585 | 9,107
State | 5,930 | 5,273 | 7,108
Total current tax expense | 19,671 | 20,858 | 16,215
Deferred |  |  |
Federal | 14,769 | 13,088 | 15,189
State | 1,343 | 1,999 | (1,328)
Total deferred tax expense | 16,112 | 15,087 | 13,861
Income tax expense/(benefit) | 35,783 | 35,945 | 30,076
Reconciliations of the effective tax rates to the federal statutory rate |  |  |
Federal taxes on pretax income at statutory rate | 34,464 | 31,533 | 25,230
State income tax, net of federal benefit | 5,111 | 4,957 | 3,781
Flow-through on fixed assets | 646 | 636 | 1,026
Flow-through on pension costs | 612 | 10 | 254
Flow-through on removal costs | (2,141) | (943) | (281)
Domestic production activities deduction | (2,944) | (553) | (277)
Investment tax credit | (91) | (91) | (91)
Other – net | 126 | 396 | 434
Income tax expense/(benefit) | 35,783 | 35,945 | 30,076
Pretax income from continuing operations | 98,469 | 90,093 | 72,086
Effective income tax rate (as a percent) | 36.30% | 39.90% | 41.70%
Tax Authorities |  |  |
Taxes on income |  |  |
Net interest receivable | 757 | 2,838 | 2,364
Recognized interest income | 99 | 473 | 121
GSWC |  |  |
Deferred tax assets: |  |  |
Regulatory-liability-related: ITC and excess deferred taxes | 1,049 | 1,649 |
Regulatory-liability-related: California Corp Franchise Tax | 4,337 | 3,690 |
Other nonproperty-related | 1,543 | 2,151 |
Contributions and advances | 8,655 | 9,443 |
Deferred tax assets | 15,584 | 16,933 |
Deferred tax liabilities: |  |  |
Fixed assets | (131,548) | (121,881) |
Regulatory-asset-related: depreciation and other | (21,575) | (21,754) |
Other nonproperty-related | (155) | (151) |
Balancing and memorandum accounts | (6,663) | (1,020) |
Deferred charges | (6,064) | (6,632) |
Deferred tax liabilities | (166,005) | (151,438) |
Accumulated deferred income taxes - net | (150,421) | (134,505) |
Current |  |  |
Federal | 10,768 | 7,957 | 5,246
State | 6,315 | 3,830 | 6,920
Total current tax expense | 17,083 | 11,787 | 12,166
Deferred |  |  |
Federal | 14,691 | 12,670 | 15,118
State | 1,360 | 2,043 | (1,313)
Total deferred tax expense | 16,051 | 14,713 | 13,805
Income tax expense/(benefit) | 33,134 | 26,500 | 25,971
Reconciliations of the effective tax rates to the federal statutory rate |  |  |
Federal taxes on pretax income at statutory rate | 28,622 | 23,002 | 21,278
State income tax, net of federal benefit | 5,372 | 4,048 | 3,707
Flow-through on fixed assets | 646 | 636 | 1,026
Flow-through on pension costs | 612 | 10 | 254
Flow-through on removal costs | (2,141) | (943) | (281)
Domestic production activities deduction | (1,316) | (553) | (277)
Investment tax credit | (91) | (91) | (91)
Other – net | 1,430 | 391 | 355
Income tax expense/(benefit) | 33,134 | 26,500 | 25,971
Pretax income from continuing operations | 81,776 | 65,720 | 60,793
Effective income tax rate (as a percent) | 40.50% | 40.30% | 42.70%
GSWC | Tax Authorities |  |  |
Taxes on income |  |  |
Net interest receivable | 704 | 2,775 | 2,314
Recognized interest income | $ 21 | $ 461 | $ 102

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