v2.4.1.9

OTHER FINANCIAL DATA - EARNINGS PER SHARE (Details) (USD $) In Millions, except Share data, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2015 | Mar. 31, 2014
Earnings Per Share Numerator [Abstract] |  |
Earnings | $ 437 us-gaap_NetIncomeLoss | $ 247 us-gaap_NetIncomeLoss
Earnings Per Share Denominator [Abstract] |  |
Weighted-average common shares outstanding for basic EPS | 247,722,000 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic | 245,277,000 us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Dilutive effect of stock options, restricted stock awards and restricted stock units | 3,484,000 us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements | 4,392,000 us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
Weighted-average common shares outstanding for diluted EPS | 251,206,000 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding | 249,669,000 us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding
Earnings Per Share [Abstract] |  |
Basic earnings per common share | $ 1.76 us-gaap_EarningsPerShareBasic | $ 1.01 us-gaap_EarningsPerShareBasic
Diluted earnings per common share | $ 1.74 us-gaap_EarningsPerShareDiluted | $ 0.99 us-gaap_EarningsPerShareDiluted
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Shares excluded from potential dilutive shares | 1,285,193 sre_SharesExcludedFromPotentialDilutiveShares | 1,142,023 sre_SharesExcludedFromPotentialDilutiveShares
Performance RSU minnimum [Member] |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage | 0.00%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage / us-gaap_AwardTypeAxis = sre_PerformanceRsuMinnimumMember |
Performance RSU max prior to 2014 [Member] |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage | 150.00%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage / us-gaap_AwardTypeAxis = sre_PerformanceRsuMaxPriorTo2014Member |
Performance RSU max in 2014 and after [Member] |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage | 200.00%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage / us-gaap_AwardTypeAxis = sre_PerformanceRsuMaxIn2014AndAfterMember |
Service RSU max [Member] |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |
Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage | 100.00%us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage / us-gaap_AwardTypeAxis = sre_ServiceRsuMaxMember |
Out Of The Money Stock Options [Member] |  |
Antidilutive Securities Excluded From Computation of Earnings Per Share [Line Items] |  |
Antidilutive securities excluded from computation of earnings per share | 0 us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount / us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis = sre_OutOfMoneyStockOptionsMember | 0 us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount / us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis = sre_OutOfMoneyStockOptionsMember
Employee Stock Option [Member] |  |
Antidilutive Securities Excluded From Computation of Earnings Per Share [Line Items] |  |
Antidilutive securities excluded from computation of earnings per share | 0 us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount / us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis = us-gaap_EmployeeStockOptionMember | 0 us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount / us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis = us-gaap_EmployeeStockOptionMember
Restricted Stock [Member] |  |
Antidilutive Securities Excluded From Computation of Earnings Per Share [Line Items] |  |
Antidilutive securities excluded from computation of earnings per share | 0 us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount / us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis = us-gaap_RestrictedStockMember | 0 us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount / us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis = us-gaap_RestrictedStockMember
Restricted Stock Units [Member] |  |
Antidilutive Securities Excluded From Computation of Earnings Per Share [Line Items] |  |
Antidilutive securities excluded from computation of earnings per share | 614 us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount / us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis = us-gaap_RestrictedStockUnitsRSUMember | 0 us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount / us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis = us-gaap_RestrictedStockUnitsRSUMember

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