2.2.0.7 false CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) 001500 - Statement - CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) true false In Millions false false 1 USD false false u000 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 u001 Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ false 2 USD false false u000 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 $ 3 CASH FLOWS FROM OPERATING ACTIVITIES 1 us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities include all transactions and events that are not defined as investing or financing activities. Operating activities generally involve producing and delivering goods and providing services. Cash flows from operating activities are generally the cash effects of transactions and other events that enter into the determination of net income. false 4 Net income for quarter 2 us-gaap_NetIncomeLoss us-gaap true credit duration No definition available. false false false false false false false false false false false terselabel false 1 true true false false 61200000 61.2 false false false 2 true true false false 57700000 57.7 false false false xbrli:monetaryItemType monetary The portion of consolidated profit or loss for the period, net of income taxes, which is attributable to the parent. If the entity does not present consolidated financial statements, the amount of profit or loss for the period, net of income taxes. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 19 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph d Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A7 -Appendix A Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph a Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 20 -Article 9 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 130 -Paragraph 10, 15 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 87-21 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28, 29, 30 false 5 Adjustments to reconcile net income to net cash provided from operating activities 2 us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 6 Depreciation and amortization 3 us-gaap_DepreciationAndAmortization us-gaap true debit duration No definition available. false false false false false false false false false false false terselabel false 1 false true false false 100300000 100.3 false false false 2 false true false false 91500000 91.5 false false false xbrli:monetaryItemType monetary The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 5 false 7 Impairment of assets 3 us-gaap_AssetImpairmentCharges us-gaap true debit duration No definition available. false false false false false false false false false false true negated false 1 false true false false 0 0 false false false 2 false true false false 300000 0.3 false false false xbrli:monetaryItemType monetary The charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 45, 46, 47 false 8 Deferred income taxes and investment tax credits, net 3 ogec_DeferredIncomeTaxesAndInvestmentTaxCreditsNet ogec false na duration The net amount of deferred income tax (benefit) and investment tax credits. false false false false false false false false false false false false 1 false true false false 47900000 47.9 false false false 2 false true false false 29200000 29.2 false false false xbrli:monetaryItemType monetary The net amount of deferred income tax (benefit) and investment tax credits. No authoritative reference available. false 9 Allowance for equity funds used during construction 3 us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity us-gaap true credit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -4600000 -4.6 false false false 2 false true false false -5200000 -5.2 false false false xbrli:monetaryItemType monetary The component of the allowance for funds used during construction during the period based on an assumed rate of return on equity funds used in financing the construction of regulated assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 71 -Paragraph 15 false 10 Loss on disposition and abandonment of assets 3 us-gaap_GainLossOnSaleOfPropertyPlantEquipment us-gaap true credit duration No definition available. false false false false false false false false false false false false 1 false true false false 100000 0.1 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary The difference between the sale price or salvage price and the book value of a property, plant, and equipment asset that was sold or retired during the reporting period. This element refers to the gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 11 Price risk management liabilities 3 ogec_IncreaseDecreaseInDerivativeLiabilities ogec false na duration The net change during the reporting period in current and long-term derivative liabilities resulting from contracts that meet... false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false true false false 600000 0.6 false false false xbrli:monetaryItemType monetary The net change during the reporting period in current and long-term derivative liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments, net of the effects of master netting agreements. No authoritative reference available. false 12 Other assets 3 ogec_IncreaseDecreaseInOtherAssetsNonCurrent ogec false na duration The net change during the reporting period in other operating assets with a life in excess of one year or the normal... false false false false false false false false false false false terselabel false 1 false true false false 10100000 10.1 false false false 2 false true false false 3500000 3.5 false false false xbrli:monetaryItemType monetary The net change during the reporting period in other operating assets with a life in excess of one year or the normal operating cycle, if longer. No authoritative reference available. false 13 Other liabilities 3 ogec_IncreaseDecreaseInOtherLiabilitiesNonCurrent ogec false na duration The net change during the reporting period in other operating liabilities with a life in excess of one year or the normal... false false false false false false false false false false false terselabel false 1 false true false false -47200000 -47.2 false false false 2 false true false false -42700000 -42.7 false false false xbrli:monetaryItemType monetary The net change during the reporting period in other operating liabilities with a life in excess of one year or the normal operating cycle, if longer. No authoritative reference available. false 14 Change in certain current assets and liabilities 3 us-gaap_IncreaseDecreaseInOperatingCapitalAbstract us-gaap true na duration No definition available. false false false false false true false false false false false terselabel false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 15 Accounts receivable, net 4 us-gaap_IncreaseDecreaseInAccountsReceivable us-gaap true credit duration No definition available. false false false false false false false false false false false false 1 false true false false -46000000 -46.0 false false false 2 false true false false -4300000 -4.3 false false false xbrli:monetaryItemType monetary The net change during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 16 Accrued unbilled revenues 4 us-gaap_IncreaseDecreaseInUnbilledReceivables us-gaap true credit duration No definition available. false false false false false false false false false false false terselabel false 1 false true false false -24400000 -24.4 false false false 2 false true false false -26600000 -26.6 false false false xbrli:monetaryItemType monetary The net change during the reporting period the amount of revenue for work performed for which the billing milestone has not occurred, net of uncollectible accounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 17 Fuel, materials and supplies inventories 4 us-gaap_IncreaseDecreaseInInventories us-gaap true credit duration No definition available. false false false false false false false false false false false false 1 false true false false -22700000 -22.7 false false false 2 false true false false -47800000 -47.8 false false false xbrli:monetaryItemType monetary The net change during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 18 Gas imbalance assets 4 us-gaap_IncreaseDecreaseInGasImbalanceReceivable us-gaap true credit duration No definition available. false false false false false false false false false false false false 1 false true false false 100000 0.1 false false false 2 false true false false 500000 0.5 false false false xbrli:monetaryItemType monetary Change in the balance of the gas imbalance receivable account. Gas imbalances occur when the entity sells more or less than its entitled ownership percentage of total gas production. If the entity receives less than it is entitled, the underproduction is recorded as a receivable. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 19 Fuel clause under recoveries 4 us-gaap_IncreaseDecreaseInDeferredFuelCosts us-gaap true credit duration No definition available. false false false false false false false false false false false false 1 false true false false -600000 -0.6 false false false 2 false true false false 23900000 23.9 false false false xbrli:monetaryItemType monetary The net change during the reporting period in carrying amount of capitalized fuel costs of a regulated entity that are expected to be recoverable through rate adjustments within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 20 Other current assets 4 ogec_IncreaseDecreaseInOtherCurrentAssets ogec false na duration The net change during the reporting period in other operating assets with a life of one year or the normal operating cycle. false false false false false false false false false false false terselabel false 1 false true false false 7500000 7.5 false false false 2 false true false false -2300000 -2.3 false false false xbrli:monetaryItemType monetary The net change during the reporting period in other operating assets with a life of one year or the normal operating cycle. No authoritative reference available. false 21 Accounts payable 4 us-gaap_IncreaseDecreaseInAccountsPayable us-gaap true debit duration No definition available. false false false false false false false false false false false false 1 false true false false 28900000 28.9 false false false 2 false true false false -4000000 -4.0 false false false xbrli:monetaryItemType monetary The net change during the reporting period in the aggregate amount of obligations due within one year (or one business cycle). This may include trade payables, amounts due to related parties, royalties payable, and other obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 22 Accounts payable - affiliates 4 us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties us-gaap true debit duration No definition available. false false false false false false false false false false false terselabel false 1 false true false false 2600000 2.6 false false false 2 false true false false -3200000 -3.2 false false false xbrli:monetaryItemType monetary The net change during the reporting period in the obligations due for goods and services provided by the following types of related parties: a parent company and its subsidiaries, subsidiaries of a common parent, an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entities' management, an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 23 Income taxes payable - affiliates 4 ogec_IncreaseDecreaseInIncomeTaxesPayableAffiliates ogec false na duration Amounts due to affiliates for income taxes paid on behalf of the organization. false false false false false false false false false false false terselabel false 1 false true false false 112400000 112.4 false false false 2 false true false false -4500000 -4.5 false false false xbrli:monetaryItemType monetary Amounts due to affiliates for income taxes paid on behalf of the organization. No authoritative reference available. false 24 Customer deposits 4 us-gaap_IncreaseDecreaseInCustomerDeposits us-gaap true debit duration No definition available. false false false false false false false false false false false terselabel false 1 false true false false 2200000 2.2 false false false 2 false true false false 1900000 1.9 false false false xbrli:monetaryItemType monetary The net change during the period in the amount of customer money held in customer accounts, including security deposits, collateral for a current or future transactions, initial payment of the cost of acquisition or for the right to enter into a contract or agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 25 Accrued taxes 4 ogec_IncreaseDecreaseInTaxesPayableCurrent ogec false na duration The net change in the carrying value as of the balance sheet date of obligations incurred and payable for statutory income,... false false false false false false false false false false false terselabel false 1 false true false false 1700000 1.7 false false false 2 false true false false 700000 0.7 false false false xbrli:monetaryItemType monetary The net change in the carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). No authoritative reference available. false 26 Accrued interest 4 us-gaap_IncreaseDecreaseInInterestPayableNet us-gaap true debit duration No definition available. false false false false false false false false false false false false 1 false true false false 900000 0.9 false false false 2 false true false false 10500000 10.5 false false false xbrli:monetaryItemType monetary The net change during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 27 Accrued compensation 4 us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities us-gaap true debit duration No definition available. false false false false false false false false false false false false 1 false true false false 200000 0.2 false false false 2 false true false false -1800000 -1.8 false false false xbrli:monetaryItemType monetary The net change during the reporting period in the aggregate amount of pension, postretirement, workers' compensation, and other similar obligations and liabilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 false 28 Fuel clause over recoveries 4 ogec_IncreaseDecreaseInDeferredFuelCostsCurrentLiabilities ogec false na duration The net change in the carrying amount as of the balance sheet date of capitalized fuel costs of a regulated entity that are... false false false false false false false false false false false terselabel false 1 false true false false -50100000 -50.1 false false false 2 false true false false 118800000 118.8 false false false xbrli:monetaryItemType monetary The net change in the carrying amount as of the balance sheet date of capitalized fuel costs of a regulated entity that are expected to be returned to customers through rate adjustments within one year or the normal operating cycle, if longer. No authoritative reference available. false 29 Other current liabilities 4 ogec_IncreaseDecreaseInOtherCurrentLiabilities ogec false na duration The net change during the reporting period in other operating liabilities with a life of one year or the normal operating... false false false false false false false false false false false terselabel false 1 false true false false 8000000 8.0 false false false 2 false true false false 4500000 4.5 false false false xbrli:monetaryItemType monetary The net change during the reporting period in other operating liabilities with a life of one year or the normal operating cycle. No authoritative reference available. false 30 Net Cash Provided from Operating Activities 3 us-gaap_NetCashProvidedByUsedInOperatingActivities us-gaap true na duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 188500000 188.5 false false false 2 false true false false 201200000 201.2 false false false xbrli:monetaryItemType monetary The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities generally involve producing and delivering goods and providing services. Operating activity cash flows include transactions, adjustments, and changes in value that are not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 true 31 CASH FLOWS FROM INVESTING ACTIVITIES 1 us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 32 Capital expenditures (less allowance for equity funds used during construction) 2 us-gaap_PaymentsToAcquireProductiveAssets us-gaap true credit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -196700000 -196.7 false false false 2 false true false false -342700000 -342.7 false false false xbrli:monetaryItemType monetary The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 17 -Subparagraph c false 33 Proceeds from sale of assets 2 us-gaap_ProceedsFromSaleOfProductiveAssets us-gaap true debit duration No definition available. false false false false false false false false false false false false 1 false true false false 800000 0.8 false false false 2 false true false false 500000 0.5 false false false xbrli:monetaryItemType monetary The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 16 -Subparagraph c false 34 Net Cash Used in Investing Activities 2 us-gaap_NetCashProvidedByUsedInInvestingActivities us-gaap true debit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false -195900000 -195.9 false false false 2 false true false false -342200000 -342.2 false false false xbrli:monetaryItemType monetary The net cash inflow (outflow) from investing activity. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 true 35 CASH FLOWS FROM FINANCING ACTIVITIES 1 us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract us-gaap true na duration No definition available. false false false false false true false false false false false false 1 false false false false 0 0 false false false 2 false false false false 0 0 false false false xbrli:stringItemType string No definition available. false 36 Proceeds from long-term debt 2 us-gaap_ProceedsFromIssuanceOfLongTermDebt us-gaap true debit duration No definition available. false false false false false false false false false false false false 1 false true false false 246200000 246.2 false false false 2 false true false false 100000 0.1 false false false xbrli:monetaryItemType monetary The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 19 -Subparagraph b false 37 Increase in short-term debt 2 us-gaap_ProceedsFromRepaymentsOfShortTermDebt us-gaap true debit duration No definition available. false false false false false false false false false false false terselabel false 1 false true false false 0 0 false false false 2 false true false false 84200000 84.2 false false false xbrli:monetaryItemType monetary The net cash inflow (outflow) for borrowing having initial term of repayment within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 false 38 Dividends paid on common stock 2 us-gaap_PaymentsOfDividendsCommonStock us-gaap true credit duration No definition available. false false false false false false false false false false true negated false 1 false true false false -30300000 -30.3 false false false 2 false true false false 0 0 false false false xbrli:monetaryItemType monetary The cash outflow from the distribution of an entity's earnings in the form of dividends to common shareholders. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph a false 39 Changes in advances with parent 2 ogec_ChangesInAdvancesWithParent ogec false credit duration The net change during the reporting period in advances, within one year or the normal operating cycle, from a party that is... false false false false false false false false false false true negated false 1 false true false false -208500000 -208.5 false false false 2 false true false false 10300000 10.3 false false false xbrli:monetaryItemType monetary The net change during the reporting period in advances, within one year or the normal operating cycle, from a party that is affiliated with the reporting entity by means of direct or indirect ownership. This does not include advances from clients. No authoritative reference available. false 40 Net Cash Provided from Financing Activities 2 us-gaap_NetCashProvidedByUsedInFinancingActivities us-gaap true debit duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 7400000 7.4 false false false 2 false true false false 94600000 94.6 false false false xbrli:monetaryItemType monetary The net cash inflow (outflow) from financing activity for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 true 41 NET CHANGE IN CASH AND CASH EQUIVALENTS 1 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease us-gaap true na duration No definition available. false false false false false false false false false false false totallabel false 1 false true false false 0 0 false false false 2 false true false false -46400000 -46.4 false false false xbrli:monetaryItemType monetary The net change between the beginning and ending balance of cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 true 42 CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD 1 us-gaap_CashAndCashEquivalentsAtCarryingValue us-gaap true debit instant No definition available. false false false false false false false false true false false periodstartlabel false 1 false true false false 0 0 false false false 2 false true false false 50700000 50.7 false false false xbrli:monetaryItemType monetary Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 false 43 CASH AND CASH EQUIVALENTS AT END OF PERIOD 1 us-gaap_CashAndCashEquivalentsAtCarryingValue us-gaap true debit instant No definition available. false false false false false false false false false true false periodendlabel false 1 true true false false 0 0 false false false 2 true true false false 4300000 4.3 false false false xbrli:monetaryItemType monetary Includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents. Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 false 2 41 false HundredThousands UnKnown UnKnown false true