Elements |
dei:EntityCommonStockSharesOutstanding, sse:NumberofCHKshares, sse:NumberofSSEshares, us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount, us-gaap:AuctionMarketPreferredSecuritiesSharesIssued, us-gaap:AuctionMarketPreferredSecuritiesSharesOutstanding, us-gaap:AuctionMarketPreferredSecuritiesSharesRedeemed, us-gaap:AuctionMarketPreferredSecuritiesStockSeriesSharesAuthorized, us-gaap:AuctionMarketPreferredSecuritiesStockSharesOutstandingPeriodIncreaseDecrease, us-gaap:BusinessAcquisitionContingentConsiderationSharesIssuable, us-gaap:BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued, us-gaap:CapitalUnitsAuthorized, us-gaap:CapitalUnitsOutstanding, us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight, us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights, us-gaap:ClassOfWarrantOrRightOutstanding, us-gaap:ClassOfWarrantOrRightUnissued, us-gaap:CommonStockCapitalSharesReservedForFutureIssuance, us-gaap:CommonStockDividendsShares, us-gaap:CommonStockOtherSharesOutstanding, us-gaap:CommonStockSharesAuthorized, us-gaap:CommonStockSharesHeldInEmployeeTrustShares, us-gaap:CommonStockSharesIssued, us-gaap:CommonStockSharesOutstanding, us-gaap:CommonStockSharesSubscribedButUnissued, us-gaap:CommonUnitAuthorized, us-gaap:CommonUnitIssued, us-gaap:CommonUnitOutstanding, us-gaap:ConversionOfStockSharesConverted1, us-gaap:ConversionOfStockSharesIssued1, us-gaap:ConvertiblePreferredStockSharesIssuedUponConversion, us-gaap:ConvertiblePreferredStockSharesReservedForFutureIssuance, us-gaap:DebtConversionConvertedInstrumentSharesIssued1, us-gaap:DebtConversionConvertedInstrumentWarrantsOrOptionsIssued1, us-gaap:DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance, us-gaap:DeferredCompensationArrangementWithIndividualSharesAuthorizedForIssuance, us-gaap:DeferredCompensationArrangementWithIndividualSharesIssued, us-gaap:DefinedBenefitPlanNumberOfSharesOfEquitySecuritiesIssuedByEmployerAndRelatedPartiesIncludedInPlanAssets, us-gaap:DemutualizationByInsuranceEntitySecuritiesIssuedQuantityOfShares, us-gaap:DistributionMadeToLimitedLiabilityCompanyLLCMemberUnitDistribution, us-gaap:DistributionMadeToLimitedPartnerUnitDistribution, us-gaap:DistributionMadeToMemberOrLimitedPartnerShareDistribution, us-gaap:EmployeeServiceShareBasedCompensationEstimatedQuantityOfSharesToBeRepurchasedInFollowingPeriod, us-gaap:EmployeeServiceShareBasedCompensationEstimatedQuantityOfSharesToBeRepurchasedInFollowingPeriodMaximum, us-gaap:EmployeeServiceShareBasedCompensationEstimatedQuantityOfSharesToBeRepurchasedInFollowingPeriodMinimum, us-gaap:EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares, us-gaap:EmployeeStockOwnershipPlanESOPNumberOfCommittedToBeReleasedShares, us-gaap:EmployeeStockOwnershipPlanESOPNumberOfSuspenseShares, us-gaap:EmployeeStockOwnershipPlanESOPSharesContributedToESOP, us-gaap:EmployeeStockOwnershipPlanESOPSharesInESOP, us-gaap:ExcessStockSharesAuthorized, us-gaap:ExcessStockSharesIssued, us-gaap:ExcessStockSharesOutstanding, us-gaap:FinancialInstrumentsSubjectToMandatoryRedemptionSettlementTermsImpactOfChangesInFairValueOfSharesOnNumberOfShares, us-gaap:ForwardContractIndexedToIssuersEquityIndexedShares, us-gaap:ForwardContractIndexedToIssuersEquitySettlementAlternativesSharesAtFairValue, us-gaap:ForwardContractIndexedToIssuersEquityShares, us-gaap:GeneralPartnersCapitalAccountUnitsAuthorized, us-gaap:GeneralPartnersCapitalAccountUnitsIssued, us-gaap:GeneralPartnersCapitalAccountUnitsOutstanding, us-gaap:IncrementalCommonSharesAttributableToAcceleratedShareRepurchaseAgreements, us-gaap:IncrementalCommonSharesAttributableToCallOptionsAndWarrants, us-gaap:IncrementalCommonSharesAttributableToContingentlyIssuableShares, us-gaap:IncrementalCommonSharesAttributableToConversionOfDebtSecurities, us-gaap:IncrementalCommonSharesAttributableToConversionOfPreferredStock, us-gaap:IncrementalCommonSharesAttributableToEquityForwardAgreements, us-gaap:IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements, us-gaap:IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends, us-gaap:IncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights, us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements, us-gaap:IncrementalCommonSharesAttributableToWrittenPutOptions, us-gaap:InvestmentOwnedBalanceShares, us-gaap:InvestmentSoldNotYetPurchasedBalanceShares, us-gaap:InvestmentsInAndAdvancesToAffiliatesBalanceShares, us-gaap:LimitedLiabilityCompanyLLCPreferredUnitAuthorized, us-gaap:LimitedLiabilityCompanyLLCPreferredUnitIssued, us-gaap:LimitedLiabilityCompanyLLCPreferredUnitOutstanding, us-gaap:LimitedPartnersCapitalAccountUnitsAuthorized, us-gaap:LimitedPartnersCapitalAccountUnitsIssued, us-gaap:LimitedPartnersCapitalAccountUnitsOutstanding, us-gaap:NetSharesReclassifiedToMandatorilyRedeemableCapitalStockShares, us-gaap:NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationOptionsIssued1, us-gaap:NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationSharesIssued1, us-gaap:NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationWarrantsIssued1, us-gaap:OptionIndexedToIssuersEquityIndexedShares, us-gaap:OptionIndexedToIssuersEquitySettlementAlternativesSharesAtFairValue, us-gaap:OptionIndexedToIssuersEquityShares, us-gaap:OtherOwnershipInterestsUnitsAuthorized, us-gaap:OtherOwnershipInterestsUnitsIssued, us-gaap:OtherOwnershipInterestsUnitsOutstanding, us-gaap:OwnshareLendingArrangementCounterpartyDefaultEarningsPerShareShares, us-gaap:OwnshareLendingArrangementSharesIssued, us-gaap:OwnshareLendingArrangementSharesOutstanding, us-gaap:PartnersCapitalAccountUnits, us-gaap:PartnersCapitalAccountUnitsAcquisitions, us-gaap:PartnersCapitalAccountUnitsContributed, us-gaap:PartnersCapitalAccountUnitsConverted, us-gaap:PartnersCapitalAccountUnitsPeriodIncreaseDecrease, us-gaap:PartnersCapitalAccountUnitsRedeemed, us-gaap:PartnersCapitalAccountUnitsSaleOfUnits, us-gaap:PartnersCapitalAccountUnitsSoldInPrivatePlacement, us-gaap:PartnersCapitalAccountUnitsSoldInPublicOffering, us-gaap:PartnersCapitalAccountUnitsTreasury, us-gaap:PartnersCapitalAccountUnitsTreasuryUnitsReissued, us-gaap:PartnersCapitalAccountUnitsUnitbasedCompensation, us-gaap:PreferredStockCapitalSharesReservedForFutureIssuance, us-gaap:PreferredStockDividendsShares, us-gaap:PreferredStockShareSubscriptions, us-gaap:PreferredStockSharesAuthorized, us-gaap:PreferredStockSharesIssued, us-gaap:PreferredStockSharesOutstanding, us-gaap:PreferredUnitsAuthorized, us-gaap:PreferredUnitsIssued, us-gaap:PreferredUnitsOutstanding, us-gaap:ProFormaWeightedAverageSharesOutstandingDiluted, us-gaap:RestrictedStockSharesIssuedNetOfSharesForTaxWithholdings, us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPeriodIncreaseDecrease, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExpirations, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeituresAndExpirations, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOther, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsPeriodIncreaseDecrease, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOtherIncreasesDecreasesInPeriod, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingPeriodIncreaseDecrease, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherShareIncreaseDecrease, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesPurchasedForAward, us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesToBeRepurchasedNextYear, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions, us-gaap:ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssued, us-gaap:ShareBasedGoodsAndNonemployeeServicesTransactionSharesApprovedForIssuance, us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber, us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares, us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares, us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNumberOfSharesPeriodIncreaseDecrease, us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares, us-gaap:SharesHeldInEmployeeStockOptionPlanAllocated, us-gaap:SharesHeldInEmployeeStockOptionPlanCommittedToBeReleased, us-gaap:SharesHeldInEmployeeStockOptionPlanSuspenseShares, us-gaap:SharesIssued, us-gaap:SharesOutstanding, us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation, us-gaap:SharesSubjectToMandatoryRedemptionSettlementTermsMaximumNumberOfShares, us-gaap:SharesSubjectToMandatoryRedemptionSettlementTermsNumberOfShares, us-gaap:SharesSubjectToMandatoryRedemptionSettlementTermsNumberOfSharesIndexed, us-gaap:StockDividendsShares, us-gaap:StockIssuedDuringPeriodSharesAcquisitions, us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities, us-gaap:StockIssuedDuringPeriodSharesConversionOfUnits, us-gaap:StockIssuedDuringPeriodSharesDividendReinvestmentPlan, us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan, us-gaap:StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan, us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans, us-gaap:StockIssuedDuringPeriodSharesIssuedForCash, us-gaap:StockIssuedDuringPeriodSharesIssuedForNoncashConsideration, us-gaap:StockIssuedDuringPeriodSharesIssuedForServices, us-gaap:StockIssuedDuringPeriodSharesNewIssues, us-gaap:StockIssuedDuringPeriodSharesOther, us-gaap:StockIssuedDuringPeriodSharesPeriodIncreaseDecrease, us-gaap:StockIssuedDuringPeriodSharesPurchaseOfAssets, us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited, us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross, us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures, us-gaap:StockIssuedDuringPeriodSharesReverseStockSplits, us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation, us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationForfeited, us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensationGross, us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised, us-gaap:StockIssuedDuringPeriodSharesStockSplits, us-gaap:StockIssuedDuringPeriodSharesTreasuryStockReissued, us-gaap:StockOrUnitsAvailableForDistributions, us-gaap:StockRedeemedOrCalledDuringPeriodShares, us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased, us-gaap:StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased, us-gaap:StockRepurchasedAndRetiredDuringPeriodShares, us-gaap:StockRepurchasedDuringPeriodShares, us-gaap:StockholdersEquityNoteChangesInCapitalStructureSubsequentChangesToNumberOfCommonShares, us-gaap:StockholdersEquityOtherShares, us-gaap:SubsidiaryOrEquityMethodInvesteeCumulativeNumberOfSharesIssuedForAllTransactions, us-gaap:TemporaryEquityShareSubscriptions, us-gaap:TemporaryEquitySharesAuthorized, us-gaap:TemporaryEquitySharesIssued, us-gaap:TemporaryEquitySharesOutstanding, us-gaap:TemporaryEquitySharesSubscribedButUnissued, us-gaap:TreasuryStockNumberOfSharesHeld, us-gaap:TreasuryStockShares, us-gaap:TreasuryStockSharesAcquired, us-gaap:TreasuryStockSharesRetired, us-gaap:UnitsOfPartnershipInterestAmount, us-gaap:WeightedAverageBasicSharesOutstandingProForma, us-gaap:WeightedAverageGeneralPartnershipUnitsOutstanding, us-gaap:WeightedAverageLimitedPartnershipAndGeneralPartnershipUnitsOutstandingBasic, us-gaap:WeightedAverageLimitedPartnershipUnitsOutstanding, us-gaap:WeightedAverageLimitedPartnershipUnitsOutstandingDiluted, us-gaap:WeightedAverageNumberBasicSharesOutstandingAdjustmentProForma, us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment, us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding, us-gaap:WeightedAverageNumberOfLimitedPartnershipAndGeneralPartnershipUnitOutstandingBasicAndDiluted, us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted, us-gaap:WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation, us-gaap:WeightedAverageNumberOfSharesContingentlyIssuable, us-gaap:WeightedAverageNumberOfSharesEmployeeStockOwnershipPlanSharesNotCommittedToBeReleased, us-gaap:WeightedAverageNumberOfSharesIssuedBasic, us-gaap:WeightedAverageNumberOfSharesOutstandingBasic, us-gaap:WeightedAverageNumberOfSharesRestrictedStock, us-gaap:WeightedAverageNumberOfSharesTreasuryStock, us-gaap:WeightedAverageNumerDilutedLimitedPartnershipUnitsOutstandingAdjustment |