-us-gaap:Industry Specific Policies, Oil and Gas [Policy Text Block] {us-gaap:IndustrySpecificPoliciesOilAndGasTextBlock}
-us-gaap:Gas Balancing Arrangements, Policy [Policy Text Block] {us-gaap:GasBalancingArrangementsPolicy}
us-gaap:Sales Method or Entitlements Method, Policy [Policy Text Block] {us-gaap:SalesMethodOrEntitlementsMethodPolicy}
us-gaap:Exploratory Drilling Costs Capitalization and Impairment, Policy [Policy Text Block] {us-gaap:ExploratoryDrillingCostsCapitalizationAndImpairmentPolicy}
us-gaap:Capitalization of Internal Costs, Policy [Policy Text Block] {us-gaap:CapitalizationOfInternalCostsPolicy}
us-gaap:Interest in Unincorporated Joint Ventures or Partnerships, Policy [Policy Text Block] {us-gaap:InterestInUnincorporatedJointVenturesOrPartnershipsPolicy}
us-gaap:Costs Incurred, Policy [Policy Text Block] {us-gaap:CostsIncurredPolicy}
-us-gaap:Full Cost or Successful Efforts, Policy [Policy Text Block] {us-gaap:FullCostOrSuccessfulEffortsPolicy}
us-gaap:Full Cost Method Using Gross Revenue Method, Policy [Policy Text Block] {us-gaap:FullCostMethodUsingGrossRevenueMethodPolicy}
us-gaap:Royalty Trust Distributable Income, Policy [Policy Text Block] {us-gaap:RoyaltyTrustDistributableIncomePolicy}
-us-gaap:Industry Specific Policies, Broker Dealer [Policy Text Block] {us-gaap:IndustrySpecificPoliciesBrokerDealerTextBlock}
-us-gaap:Exchange Memberships, Policy [Policy Text Block] {us-gaap:ExchangeMembershipsPolicy}
us-gaap:Exchange Membership with Rights of Ownership and to Conduct Business Policy [Policy Text Block] {us-gaap:ExchangeMembershipWithRightsOfOwnershipAndToConductBusinessPolicy}
us-gaap:Exchange Membership with Right to Conduct Business Policy [Policy Text Block] {us-gaap:ExchangeMembershipWithRightToConductBusinessPolicy}
us-gaap:Exchange Membership Contributed Policy [Policy Text Block] {us-gaap:ExchangeMembershipContributedPolicy}
us-gaap:Securities Owned Not Readily Marketable, Policy [Policy Text Block] {us-gaap:SecuritiesOwnedNotReadilyMarketablePolicy}
us-gaap:Management and Investment Advisory Fees, Policy [Policy Text Block] {us-gaap:ManagementAndInvestmentAdvisoryFeesPolicy}
us-gaap:Proprietary and Customer Security and Commodity Transactions {us-gaap:ProprietaryAndCustomerSecurityAndCommodityTransactions}
us-gaap:Commissions, Policy [Policy Text Block] {us-gaap:CommissionsPolicy}
us-gaap:Exchange Fees, Policy [Policy Text Block] {us-gaap:ExchangeFeesPolicy}
us-gaap:Floor Brokerage, Policy [Policy Text Block] {us-gaap:FloorBrokeragePolicy}
us-gaap:Investment Banking Fees, Policy [Policy Text Block] {us-gaap:InvestmentBankingFeesPolicy}
-us-gaap:Industry Specific Policies, Insurance Companies [Policy Text Block] {us-gaap:IndustrySpecificPoliciesInsuranceCompaniesTextBlock}
us-gaap:Policyholder Accounts, Policy [Policy Text Block] {us-gaap:PolicyholderAccountsPolicy}
us-gaap:Allocations to Policyholders, Policies [Policy Text Block] {us-gaap:AllocationsToPolicyholdersPolicies}
us-gaap:Premiums Receivable, Basis of Accounting, Policy [Policy Text Block] {us-gaap:PremiumsReceivableBasisOfAccountingPolicy}
us-gaap:Premiums Receivable, Allowance for Doubtful Accounts, Estimation Methodology, Policy [Policy Text Block] {us-gaap:PremiumsReceivableAllowanceForDoubtfulAccountsEstimationMethodologyPolicy}
us-gaap:Policy Loans Receivable, Policy [Policy Text Block] {us-gaap:PolicyLoansReceivablePolicy}
us-gaap:Present Value of Future Insurance Profits, Policy [Policy Text Block] {us-gaap:PresentValueOfFutureInsuranceProfitsPolicy}
us-gaap:Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Policy [Policy Text Block] {us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationPolicyPolicyTextBlock}
us-gaap:Capitalization of Deferred Policy Acquisition Costs, Policy [Policy Text Block] {us-gaap:CapitalizationOfDeferredPolicyAcquisitionCostsPolicy}
us-gaap:Internal Replacements of Insurance Contracts, Policy [Policy Text Block] {us-gaap:InternalReplacementsOfInsuranceContractsPolicy}
us-gaap:Short-Duration Contracts, Policy [Policy Text Block] {us-gaap:ShortDurationContractsPolicy}
us-gaap:Long-Duration Contracts, Policy [Policy Text Block] {us-gaap:LongDurationContractsPolicy}
us-gaap:Deposit Contracts, Policy [Policy Text Block] {us-gaap:DepositContractsPolicy}
us-gaap:Liability Reserve Estimate, Policy [Policy Text Block] {us-gaap:LiabilityReserveEstimatePolicy}
us-gaap:Property Liability Reserve Estimate, Policy [Policy Text Block] {us-gaap:PropertyLiabilityReserveEstimatePolicy}
us-gaap:Future Policy Benefits Liability, Policy [Policy Text Block] {us-gaap:FuturePolicyBenefitsLiabilityPolicy}
us-gaap:Unpaid Policy Claims and Claims Adjustment Expense, Policy [Policy Text Block] {us-gaap:UnpaidPolicyClaimsAndClaimsAdjustmentExpensePolicy}
us-gaap:Minimum Guarantees, Policy [Policy Text Block] {us-gaap:MinimumGuaranteesPolicy}
us-gaap:Contingent Liability Reserve Estimate, Policy [Policy Text Block] {us-gaap:ContingentLiabilityReserveEstimatePolicy}
us-gaap:Reinsurance Accounting Policy [Policy Text Block] {us-gaap:ReinsuranceAccountingPolicy}
us-gaap:Insurance Premiums Revenue Recognition, Policy [Policy Text Block] {us-gaap:InsurancePremiumsRevenueRecognitionPolicy}
us-gaap:Revenue Recognition, Premiums Earned, Policy [Policy Text Block] {us-gaap:RevenueRecognitionPremiumsEarnedPolicy}
us-gaap:Anticipated Investment Income as Component of Premium Deficiency on Short Duration Contracts, Policy [Policy Text Block] {us-gaap:AnticipatedInvestmentIncomeAsComponentOfPremiumDeficiencyOnShortDurationContractsPolicy}
us-gaap:Sales Inducements to Contract Holders, Policy [Policy Text Block] {us-gaap:SalesInducementsToContractHoldersPolicy}
us-gaap:Short-Duration Contracts Revenue Recognition, Policy [Policy Text Block] {us-gaap:ShortDurationContractsRevenueRecognitionPolicy}
us-gaap:Long-Duration Contracts Revenue Recognition, Policy [Policy Text Block] {us-gaap:LongDurationContractsRevenueRecognitionPolicy}
us-gaap:Policyholders' Dividend, Policy [Policy Text Block] {us-gaap:PolicyholdersDividendPolicy}
-us-gaap:Public Utilities, Policy [Policy Text Block] {us-gaap:PublicUtilitiesPolicyTextBlock}
us-gaap:Regulated Jurisdictions, Policy {us-gaap:RegulatedJurisdictionsPolicy}
us-gaap:Discontinuance of Certain Regulatory Reporting Practices {us-gaap:DiscontinuanceOfCertainRegulatoryReportingPractices}
us-gaap:Regulatory Assets and Liabilities, Recognition Criteria {us-gaap:RegulatoryAssetsAndLiabilitiesRecognitionCriteria}
us-gaap:Regulatory Depreciation and Amortization, Policy [Policy Text Block] {us-gaap:RegulatoryDepreciationAndAmortizationPolicy}
us-gaap:Disallowed Costs for Recently Completed Plant, Policy [Policy Text Block] {us-gaap:DisallowedCostsForRecentlyCompletedPlantPolicy}
us-gaap:Allowance for Funds Used During Construction, Policy [Policy Text Block] {us-gaap:AllowanceForFundsUsedDuringConstructionPolicy}
us-gaap:Plant Retirement and Abandonment, Policy [Policy Text Block] {us-gaap:PlantRetirementAndAbandonmentPolicy}
us-gaap:Capitalization and Amortization of Fuel Costs, Policy [Policy Text Block] {us-gaap:CapitalizationAndAmortizationOfFuelCostsPolicy}
us-gaap:Utility, Revenue and Expense Recognition, Policy [Policy Text Block] {us-gaap:UtilityRevenueAndExpenseRecognitionPolicy}
us-gaap:Regulatory Environmental Costs, Policy [Policy Text Block] {us-gaap:RegulatoryEnvironmentalCostsPolicy}
us-gaap:Revenue Recognition from Long-term Power Sales Contracts, Policy [Policy Text Block] {us-gaap:RevenueRecognitionFromLongTermPowerSalesContractsPolicy}
us-gaap:Revenue Recognition for Alternative Revenue Programs, Policy [Policy Text Block] {us-gaap:RevenueRecognitionForAlternativeRevenueProgramsPolicy}
us-gaap:Outage Costs, Policy [Policy Text Block] {us-gaap:OutageCostsPolicy}
us-gaap:Emission Credits or Allowances, Policy [Policy Text Block] {us-gaap:EmissionCreditsOrAllowancesPolicy}
us-gaap:Intercompany Profit to Regulated Affiliates, Policy [Policy Text Block] {us-gaap:IntercompanyProfitToRegulatedAffiliatesPolicy}
-us-gaap:Real Estate, Policy [Policy Text Block] {us-gaap:RealEstatePolicyTextBlock}
us-gaap:Inventory, Real Estate, Policy [Policy Text Block] {us-gaap:InventoryRealEstatePolicy}
us-gaap:Land under Option Arrangements, Policy [Policy Text Block] {us-gaap:LandUnderOptionArrangementsPolicy}
us-gaap:Inventory, Interest Capitalization Policy [Policy Text Block] {us-gaap:InventoryInterestCapitalizationPolicy}
us-gaap:Revenue Recognition, Real Estate Transactions, Policy [Policy Text Block] {us-gaap:RevenueRecognitionRealEstateTransactionsPolicy}
us-gaap:Real Estate Held for Development and Sale, Policy [Policy Text Block] {us-gaap:RealEstateHeldForDevelopmentAndSalePolicy}
us-gaap:Retail Land Sales, Policy [Policy Text Block] {us-gaap:RetailLandSalesPolicyPolicyTextBlock}
-us-gaap:Construction Contractors, Policy [Policy Text Block] {us-gaap:ConstructionContractorsPolicyPolicyTextBlock}
us-gaap:Construction Contractors, Method of Reporting Affiliated Entities, Policy [Policy Text Block] {us-gaap:ConstructionContractorsMethodOfReportingAffiliatedEntitiesPolicyPolicyTextBlock}
us-gaap:Construction Contractors, Operating Cycle, Policy [Policy Text Block] {us-gaap:ConstructionContractorsOperatingCyclePolicyPolicyTextBlock}
-us-gaap:Government Contractors, Policy [Policy Text Block] {us-gaap:GovernmentContractorsPolicyPolicyTextBlock}
us-gaap:Government Contractors, Contracts in Progress, Policy [Policy Text Block] {us-gaap:GovernmentContractorsContractsInProgressPolicyPolicyTextBlock}
us-gaap:Government Contractors, Revenue Recognition, Policy [Policy Text Block] {us-gaap:GovernmentContractorsRevenueRecognitionPolicyPolicyTextBlock}
us-gaap:Government Contractors, Combining and Segmenting, Policy [Policy Text Block] {us-gaap:GovernmentContractorsCombiningAndSegmentingPolicyPolicyTextBlock}
us-gaap:Government Contractors, Completed Contract, Policy [Policy Text Block] {us-gaap:GovernmentContractorsCompletedContractPolicyPolicyTextBlock}
us-gaap:Government Contractors, Subcontract and Special Equipment, Cost Policy [Policy Text Block] {us-gaap:GovernmentContractorsSubcontractAndSpecialEquipmentCostPolicyPolicyTextBlock}
us-gaap:Government Contractors, Inventory, Policy [Policy Text Block] {us-gaap:GovernmentContractorsInventoryPolicyPolicyTextBlock}
-us-gaap:Health Care Entities, Policy [Policy Text Block] {us-gaap:HealthCareEntitiesPolicyPolicyTextBlock}
us-gaap:Health Care Costs, Policy [Policy Text Block] {us-gaap:HealthCareCostsPolicyPolicyTextBlock}
us-gaap:Charity Care Disclosure, Policy [Policy Text Block] {us-gaap:CharityCareDisclosureTextBlock}
-us-gaap:Entertainment Entities, Policy [Policy Text Block] {us-gaap:EntertainmentEntitiesPolicyPolicyTextBlock}
us-gaap:Film Costs, Policy [Policy Text Block] {us-gaap:FilmCostsPolicyPolicyTextBlock}
us-gaap:Participation Costs, Policy [Policy Text Block] {us-gaap:ParticipationCostsPolicyPolicyTextBlock}
us-gaap:Films Revenue Recognition, Policy [Policy Text Block] {us-gaap:FilmsRevenueRecognitionPolicyPolicyTextBlock}
us-gaap:Exploitation Costs, Policy [Policy Text Block] {us-gaap:ExploitationCostsPolicyPolicyTextBlock}
-us-gaap:Agriculture, Policy [Policy Text Block] {us-gaap:AgriculturePolicyPolicyTextBlock}
us-gaap:Cooperative Inventory, Policy [Policy Text Block] {us-gaap:CooperativeInventoryPolicyPolicyTextBlock}