991050 - Disclosure - SRT Calculations

Arc namecalculationArc
Arc rolehttp://www.xbrl.org/2003/arcrole/summation-item
Link rolehttp://fasb.org/srt/role/disclosure/SRTCalculations
ConceptOrderWeight
101.0
201.0
101.0
srt:CapitalRequirementOfConsolidatedBrokerDealerSubsidiaryElectingAlternativeMethod
201.0
srt:NetCapitalUnderCommodityExchangeActComputation
101.0
srt:NetCapitalExcessShortageUnderCommodityExchangeAct
201.0
srt:ProvedDevelopedAndUndevelopedReserveNetEnergyPeriodIncreaseDecrease
srt:ProvedDevelopedAndUndevelopedReserveRevisionOfPreviousEstimateEnergy
101.0
srt:ProvedDevelopedAndUndevelopedReserveImprovedRecoveryEnergy
201.0
srt:ProvedDevelopedAndUndevelopedReservePurchaseOfMineralInPlaceEnergy
301.0
srt:ProvedDevelopedAndUndevelopedReserveExtensionAndDiscoveryEnergy
401.0
srt:ProvedDevelopedAndUndevelopedReserveProductionEnergy
50-1.0
srt:ProvedDevelopedAndUndevelopedReservesSaleOfMineralInPlaceEnergy
60-1.0
srt:ProvedDevelopedAndUndevelopedReservesNetPeriodIncreaseDecrease
srt:ProvedDevelopedAndUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease
101.0
srt:ProvedDevelopedAndUndevelopedReservesImprovedRecovery
201.0
srt:ProvedDevelopedAndUndevelopedReservesPurchasesOfMineralsInPlace
301.0
srt:ProvedDevelopedAndUndevelopedReservesExtensionsDiscoveriesAndAdditions
401.0
srt:ProvedDevelopedAndUndevelopedReservesProduction
50-1.0
srt:ProvedDevelopedAndUndevelopedReservesSalesOfMineralsInPlace
60-1.0
101.0
20-1.0
301.0
srt:StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves
srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows
101.0
srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows
101.0
srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts
20-1.0
srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts
30-1.0
srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense
40-1.0
srt:FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows
20-1.0
srt:StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesPeriodIncreaseDecrease
srt:SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts
10-1.0
srt:NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts
201.0
srt:ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts
301.0
srt:PreviouslyEstimatedDevelopmentCostsIncurred
401.0
srt:RevisionsOfPreviousQuantityEstimates
501.0
srt:StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount
601.0
srt:IncreaseDecreaseInEstimatedFutureDevelopmentCosts
701.0
srt:IncreaseDueToPurchasesOfMineralsInPlace
801.0
srt:DecreaseDueToSalesOfMineralsInPlace
90-1.0
srt:IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves
1001.0
srt:StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther
1101.0