1.0.0.3 false CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (USD $) In Thousands false 1 $ false false Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 false 2 $ false false Shares Standard http://www.xbrl.org/2003/instance shares xbrli 0 USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 6 Current Assets: 4 us-gaap_AssetsCurrentAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 7 Cash and cash equivalents 5 us-gaap_CashAndCashEquivalentsAtCarryingValue us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 true true 606861000 606861 false false 2 true true 416581000 416581 false false No definition available. No authoritative reference available. false 8 Restricted cash and cash equivalents 5 us-gaap_RestrictedCashAndInvestmentsCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 66403000 66403 false false 2 false true 102537000 102537 false false No definition available. No authoritative reference available. false 9 Receivables -- 5 so_Receivables so false na duration string The abstract for the subheading "Receivables --" in the Current Assets section of the Balance Sheet. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false The abstract for the subheading "Receivables --" in the Current Assets section of the Balance Sheet. false 10 Customer accounts receivable 6 us-gaap_AccountsReceivableGrossCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 1234810000 1234810 false false 2 false true 1053674000 1053674 false false No definition available. No authoritative reference available. false 11 Unbilled revenues 6 so_UnbilledRevenues so false debit instant monetary Carrying amount at the balance sheet date of revenues which have been earned but not yet billed. false false false false false false false false false 1 false true 394815000 394815 false false 2 false true 320439000 320439 false false Carrying amount at the balance sheet date of revenues which have been earned but not yet billed. No authoritative reference available. false 12 Under recovered regulatory clause revenues 6 so_UnderRecoveredRegulatoryClauseRevenues so false debit instant monetary Carrying amount at the balance sheet date of customer accounts receivable for retail and wholesale under recovered fuel... false false false false false false false false false 1 false true 416805000 416805 false false 2 false true 646318000 646318 false false Carrying amount at the balance sheet date of customer accounts receivable for retail and wholesale under recovered fuel costs, and other under recovered regulatory costs. No authoritative reference available. false 13 Other accounts and notes receivable 6 so_OtherAccountsAndNotesReceivable so false debit instant monetary Amounts due from customers or clients, within one year of the balance sheet date (or one operating cycle, if longer), for... false false false false false false false false false 1 false true 270348000 270348 false false 2 false true 301028000 301028 false false Amounts due from customers or clients, within one year of the balance sheet date (or one operating cycle, if longer), for goods or services that have been delivered or sold in the normal course of business and an amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date within one year of the balance sheet, not elsewhere specified in the taxonomy. No authoritative reference available. false 14 Accumulated provision for uncollectible accounts 6 us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true -29044000 -29044 false false 2 false true -26326000 -26326 false false No definition available. No authoritative reference available. false 15 Fossil fuel stock, at average cost 5 us-gaap_EnergyRelatedInventoryOtherFossilFuel us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 1373037000 1373037 false false 2 false true 1018314000 1018314 false false No definition available. No authoritative reference available. false 16 Materials and supplies, at average cost 5 us-gaap_OtherInventorySupplies us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 795622000 795622 false false 2 false true 756746000 756746 false false No definition available. No authoritative reference available. false 17 Vacation pay 5 so_VacationPay so false debit instant monetary Carrying amount at the balance sheet date of the regulatory asset related to vacation pay to employees. false false false false false false false false false 1 false true 135061000 135061 false false 2 false true 140283000 140283 false false Carrying amount at the balance sheet date of the regulatory asset related to vacation pay to employees. No authoritative reference available. false 18 Prepaid expenses 5 us-gaap_PrepaidExpenseCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 372951000 372951 false false 2 false true 301570000 301570 false false No definition available. No authoritative reference available. false 19 Other regulatory assets, current 5 so_OtherRegulatoryAssetsCurrent so false debit instant monetary Carrying amount of other regulatory assets (not elsewhere included) as of the balance sheet date of capitalized costs of... false false false false false false false false false 1 false true 193710000 193710 false false 2 false true 275424000 275424 false false Carrying amount of other regulatory assets (not elsewhere included) as of the balance sheet date of capitalized costs of regulated entities that are expected to be recovered through revenue sources within one year or the normal operating cycle, if longer. Such costs are capitalized if they meet both of the following criteria: a. It is probable that future revenue in an amount at least equal to the capitalized cost will result from inclusion of that cost in allowable costs for rate-making purposes. b. Based on available evidence, the future revenue will be provided to permit recovery of the previously incurred cost rather than to provide for expected levels of similar future costs. If the revenue will be provided through an automatic rate-adjustment clause, this criterion requires that the regulator's intent clearly be to permit recovery of the previously incurred cost. No authoritative reference available. false 20 Other current assets 5 us-gaap_OtherAssetsCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 50554000 50554 false false 2 false true 51044000 51044 false false No definition available. No authoritative reference available. true 21 Total current assets 5 us-gaap_AssetsCurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 5881933000 5881933 false false 2 false true 5357632000 5357632 false false No definition available. No authoritative reference available. true 22 Property, Plant, and Equipment: 4 us-gaap_PropertyPlantAndEquipmentNetAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 23 In service 5 us-gaap_PropertyPlantAndEquipmentGross us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 52326502000 52326502 false false 2 false true 50618219000 50618219 false false No definition available. No authoritative reference available. false 24 Less accumulated depreciation 5 us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 18985998000 18985998 false false 2 false true 18285800000 18285800 false false No definition available. No authoritative reference available. true 25 Plant in service, net of depreciation 5 so_PlantInServiceNetOfDepreciation so false debit instant monetary Carrying amount at the balance sheet date for long-lived physical assets used in the normal conduct of business and not... false false false false false false false false false 1 false true 33340504000 33340504 false false 2 false true 32332419000 32332419 false false Carrying amount at the balance sheet date for long-lived physical assets used in the normal conduct of business and not intended for resale, less depreciation. No authoritative reference available. false 26 Nuclear fuel, at amortized cost 5 so_NuclearFuelAtAmortizedCost so false debit instant monetary The carrying amount as of the balance sheet of nuclear fuel held as property plant and equipment. This amount is net of... false false false false false false false false false 1 false true 536191000 536191 false false 2 false true 510274000 510274 false false The carrying amount as of the balance sheet of nuclear fuel held as property plant and equipment. This amount is net of amortization based on the energy produced over the life of the fuel. No authoritative reference available. false 27 Construction work in progress 5 us-gaap_ConstructionInProgressGross us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 4265084000 4265084 false false 2 false true 3035795000 3035795 false false No definition available. No authoritative reference available. true 28 Total property, plant, and equipment 5 us-gaap_PropertyPlantAndEquipmentNet us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 38141779000 38141779 false false 2 false true 35878488000 35878488 false false No definition available. No authoritative reference available. true 29 Other Property and Investments: 4 us-gaap_LongTermInvestmentsAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 30 Nuclear decommissioning trusts, at fair value 5 us-gaap_DecommissioningFundInvestments us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 1060161000 1060161 false false 2 false true 864396000 864396 false false No definition available. No authoritative reference available. false 31 Leveraged leases 5 us-gaap_LeveragedLeasesBalanceSheetInvestmentInLeveragedLeasesNet us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 606165000 606165 false false 2 false true 897338000 897338 false false No definition available. No authoritative reference available. false 32 Miscellaneous property and investments 5 us-gaap_OtherLongTermInvestments us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 228594000 228594 false false 2 false true 226757000 226757 false false No definition available. No authoritative reference available. true 33 Total other property and investments 5 us-gaap_LongTermInvestments us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 1894920000 1894920 false false 2 false true 1988491000 1988491 false false No definition available. No authoritative reference available. true 34 Deferred Charges and Other Assets 4 so_DeferredChargesAndOtherAssets so false na duration string The abstract for "Deferred Charges and Other Assets:" on the Assets side of the Balance Sheet. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false The abstract for "Deferred Charges and Other Assets:" on the Assets side of the Balance Sheet. false 35 Deferred charges related to income taxes 5 so_DeferredChargesRelatedToIncomeTaxes so false debit instant monetary Noncurrent regulatory assets associated with deferred income tax liabilities that are expected to be recovered from customers... false false false false false false false false false 1 false true 1033025000 1033025 false false 2 false true 972781000 972781 false false Noncurrent regulatory assets associated with deferred income tax liabilities that are expected to be recovered from customers through the ratemaking process. No authoritative reference available. false 36 Unamortized debt issuance expense 5 us-gaap_UnamortizedDebtIssuanceExpense us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 209607000 209607 false false 2 false true 207763000 207763 false false No definition available. No authoritative reference available. false 37 Unamortized loss on reacquired debt 5 us-gaap_UnamortizedLossReacquiredDebtNoncurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 260077000 260077 false false 2 false true 270919000 270919 false false No definition available. No authoritative reference available. false 38 Deferred under recovered regulatory clause revenues 5 so_DeferredUnderRecoveredRegulatoryClauseRevenues so false debit instant monetary Carrying amount at the balance sheet date of underrecovered fuel costs allowed to be deferred by regulatory authorities, that... false false false false false false false false false 1 false true 317780000 317780 false false 2 false true 606483000 606483 false false Carrying amount at the balance sheet date of underrecovered fuel costs allowed to be deferred by regulatory authorities, that are expected to be recoverable through rate adjustments after one year. No authoritative reference available. false 39 Other regulatory assets, deferred 5 so_OtherRegulatoryAssetsDeferred so false debit instant monetary Carrying amount of other regulatory assets (not elsewhere included) as of the balance sheet date of capitalized costs of... false false false false false false false false false 1 false true 2404534000 2404534 false false 2 false true 2636217000 2636217 false false Carrying amount of other regulatory assets (not elsewhere included) as of the balance sheet date of capitalized costs of regulated entities that are not expected to be recovered through revenue sources within one year or the normal operating cycle if longer. No authoritative reference available. false 40 Other deferred charges and assets 5 us-gaap_OtherAssetsNoncurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 380552000 380552 false false 2 false true 428432000 428432 false false No definition available. No authoritative reference available. true 41 Total deferred charges and other assets 5 us-gaap_AssetsNoncurrent us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 4605575000 4605575 false false 2 false true 5122595000 5122595 false false No definition available. No authoritative reference available. true 42 Total Assets 4 us-gaap_Assets us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 50524207000 50524207 false false 2 false true 48347206000 48347206 false false No definition available. No authoritative reference available. true 44 Current Liabilities: 4 us-gaap_LiabilitiesCurrentAbstract us-gaap true na duration string No definition available. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false No definition available. false 45 Securities due within one year 5 us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 412295000 412295 false false 2 false true 616415000 616415 false false No definition available. No authoritative reference available. false 46 Notes payable 5 us-gaap_ShortTermBorrowings us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 1064694000 1064694 false false 2 false true 953437000 953437 false false No definition available. No authoritative reference available. false 47 Accounts payable 5 us-gaap_AccountsPayableCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 1158560000 1158560 false false 2 false true 1249694000 1249694 false false No definition available. No authoritative reference available. false 48 Customer deposits 5 us-gaap_CustomerDepositsCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 325035000 325035 false false 2 false true 302495000 302495 false false No definition available. No authoritative reference available. false 49 Accrued taxes -- 5 so_AccruedTaxes so false na duration string The abstract element for "Accrued taxes --" in the Current Liabilities section of the Balance Sheet. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false The abstract element for "Accrued taxes --" in the Current Liabilities section of the Balance Sheet. false 50 Accrued income taxes 6 us-gaap_AccruedIncomeTaxesCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 176299000 176299 false false 2 false true 195922000 195922 false false No definition available. No authoritative reference available. false 51 Unrecognized tax benefits 6 so_UnrecognizedTaxBenefitsAccruedTaxes so false credit instant monetary Liability associated with tax benefits that do not currently fully meet the "more likely than not" threshold as defined by... false false false false false false false false false 1 false true 160649000 160649 false false 2 false true 131641000 131641 false false Liability associated with tax benefits that do not currently fully meet the "more likely than not" threshold as defined by FIN 48. This line item includes both federal and state taxes. No authoritative reference available. false 52 Other accrued taxes 6 us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 423540000 423540 false false 2 false true 396206000 396206 false false No definition available. No authoritative reference available. false 53 Accrued interest 5 us-gaap_InterestPayableCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 227821000 227821 false false 2 false true 195500000 195500 false false No definition available. No authoritative reference available. false 54 Accrued vacation pay 5 us-gaap_AccruedVacationCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 168955000 168955 false false 2 false true 178519000 178519 false false No definition available. No authoritative reference available. false 55 Accrued compensation 5 so_AccruedCompensation so false credit instant monetary Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable within one... false false false false false false false false false 1 false true 191139000 191139 false false 2 false true 446718000 446718 false false Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable within one year for obligations related to services received from employees, such as accrued salaries and bonuses. No authoritative reference available. false 56 Liabilities from risk management activities 5 us-gaap_DerivativeInstrumentsAndHedgesLiabilities us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 147464000 147464 false false 2 false true 260977000 260977 false false No definition available. No authoritative reference available. false 57 Other regulatory liabilities, current 5 so_OtherRegulatoryLiabilitiesCurrent so false credit instant monetary The amount for other current regulatory liabilities not elsewhere included. Regulatory liabilities represent probable future... false false false false false false false false false 1 false true 422199000 422199 false false 2 false true 78360000 78360 false false The amount for other current regulatory liabilities not elsewhere included. Regulatory liabilities represent probable future reductions in revenues associated with amounts that are expected to be credited to customers through the ratemaking process. These revenues are expected to be credited within one year. No authoritative reference available. false 58 Other current liabilities 5 us-gaap_OtherLiabilitiesCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 297364000 297364 false false 2 false true 220351000 220351 false false No definition available. No authoritative reference available. true 59 Total current liabilities 5 us-gaap_LiabilitiesCurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 5176014000 5176014 false false 2 false true 5226235000 5226235 false false No definition available. No authoritative reference available. true 60 Long-term Debt 4 us-gaap_LongTermDebtAndCapitalLeaseObligations us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 18010235000 18010235 false false 2 false true 16816438000 16816438 false false No definition available. No authoritative reference available. true 61 Deferred Credits and Other Liabilities: 4 so_DeferredCreditsAndOtherLiabilities so false na duration string The abstract element for "Deferred Credits and Other Liabilities" on the Liabilities and Stockholder's Equity side of the... false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false The abstract element for "Deferred Credits and Other Liabilities" on the Liabilities and Stockholder's Equity side of the balance sheet. false 62 Accumulated deferred income taxes 5 us-gaap_DeferredTaxLiabilitiesNoncurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 6350882000 6350882 false false 2 false true 6080104000 6080104 false false No definition available. No authoritative reference available. false 63 Deferred credits related to income taxes 5 so_DeferredCreditsRelatedToIncomeTaxes so false credit instant monetary Noncurrent regulatory liabilities associated with deferred income tax liabilities. Regulatory liabilities represent probable... false false false false false false false false false 1 false true 257581000 257581 false false 2 false true 259156000 259156 false false Noncurrent regulatory liabilities associated with deferred income tax liabilities. Regulatory liabilities represent probable future reductions in revenues associated with amounts that are expected to be credited to customers through the ratemaking process. These revenues are not expected to be credited within one year or the normal operating cycle if longer. No authoritative reference available. false 64 Accumulated deferred investment tax credits 5 us-gaap_AccumulatedDeferredInvestmentTaxCredit us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 435785000 435785 false false 2 false true 455398000 455398 false false No definition available. No authoritative reference available. false 65 Employee benefit obligations 5 us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 2023883000 2023883 false false 2 false true 2057424000 2057424 false false No definition available. No authoritative reference available. false 66 Asset retirement obligations 5 us-gaap_AssetRetirementObligationsNoncurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 1235309000 1235309 false false 2 false true 1182769000 1182769 false false No definition available. No authoritative reference available. false 67 Other cost of removal obligations 5 so_OtherCostOfRemovalObligations so false credit instant monetary The regulatory liability as of the balance sheet date for the amount recovered from ratepayers for removal costs associated... false false false false false false false false false 1 false true 1048279000 1048279 false false 2 false true 1320558000 1320558 false false The regulatory liability as of the balance sheet date for the amount recovered from ratepayers for removal costs associated with utility plant in service which are not recognized as a liability for asset retirement obligations. No authoritative reference available. false 68 Other regulatory liabilities, deferred 5 so_OtherRegulatoryLiabilitiesDeferred so false credit instant monetary The amount for other noncurrent regulatory liabilities not elsewhere included. Regulatory liabilities represent probable... false false false false false false false false false 1 false true 241160000 241160 false false 2 false true 261970000 261970 false false The amount for other noncurrent regulatory liabilities not elsewhere included. Regulatory liabilities represent probable future reductions in revenues associated with amounts that are expected to be credited to customers through the ratemaking process. These revenues are not expected to be credited within one year or the normal operating cycle if longer. No authoritative reference available. false 69 Other deferred credits and liabilities 5 us-gaap_OtherLiabilitiesNoncurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 301167000 301167 false false 2 false true 329534000 329534 false false No definition available. No authoritative reference available. true 70 Total deferred credits and other liabilities 5 us-gaap_LiabilitiesNoncurrent us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 11894046000 11894046 false false 2 false true 11946913000 11946913 false false No definition available. No authoritative reference available. true 71 Total Liabilities 4 us-gaap_Liabilities us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 35080295000 35080295 false false 2 false true 33989586000 33989586 false false No definition available. No authoritative reference available. true 72 Redeemable Preferred Stock of Subsidiaries 4 us-gaap_TemporaryEquityCarryingAmount us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 374496000 374496 false false 2 false true 374496000 374496 false false No definition available. No authoritative reference available. true 74 Common Stockholders' Equity: 5 so_CommonStockholdersEquity so false na duration string The abstract for "Common Stockholders' Equity" on the balance sheet. false false false false false true false false false 1 false false 0 0 false false 2 false false 0 0 false false The abstract for "Common Stockholders' Equity" on the balance sheet. false 75 Par value 6 us-gaap_CommonStockValue us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 4003446000 4003446 false false 2 false true 3888041000 3888041 false false No definition available. No authoritative reference available. false 76 Paid-in capital 6 us-gaap_AdditionalPaidInCapitalCommonStock us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 2469185000 2469185 false false 2 false true 1892802000 1892802 false false No definition available. No authoritative reference available. false 77 Treasury, at cost 6 us-gaap_TreasuryStockValue us-gaap true debit instant monetary No definition available. false false false false false false false false false 1 false true 14042000 14042 false false 2 false true 12279000 12279 false false No definition available. No authoritative reference available. false 78 Retained earnings 6 us-gaap_RetainedEarningsAccumulatedDeficit us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 7987893000 7987893 false false 2 false true 7611977000 7611977 false false No definition available. No authoritative reference available. false 79 Accumulated other comprehensive loss 6 us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true -84433000 -84433 false false 2 false true -104784000 -104784 false false No definition available. No authoritative reference available. true 80 Total Common Stockholders' Equity 6 so_TotalCommonStockholdersEquity so false credit instant monetary Total of all Common Stockholders' Equity (deficit) items, net of receivables from officers, directors owners, and affiliates... false false false false false false false false false 1 false true 14362049000 14362049 false false 2 false true 13275757000 13275757 false false Total of all Common Stockholders' Equity (deficit) items, net of receivables from officers, directors owners, and affiliates of the entity. This excludes temporary equity and preferred and preference stockholders' equity. No authoritative reference available. false 81 Preferred and Preference Stock of Subsidiaries 5 us-gaap_PreferredStockValue us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 707367000 707367 false false 2 false true 707367000 707367 false false No definition available. No authoritative reference available. true 82 Total Stockholders' Equity 5 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 false true 15069416000 15069416 false false 2 false true 13983124000 13983124 false false No definition available. No authoritative reference available. true 83 Total Liabilities and Stockholders' Equity 4 us-gaap_LiabilitiesAndStockholdersEquity us-gaap true credit instant monetary No definition available. false false false false false false false false false 1 true true 50524207000 50524207 false false 2 true true 48347206000 48347206 false false No definition available. No authoritative reference available. true false 2 76 false Thousands UnKnown UnKnown false true