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No authoritative reference available. false 22 Derivative [Line Items] 2 us-gaap_DerivativeLineItems 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 Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. false 23 Derivative, amount of hedged item 2 us-gaap_DerivativeAmountOfHedgedItem us-gaap true na instant No definition available. false false false false false false false false false false false false 1 false true false false 5850000000 5850 false false false 2 false false false false 0 0 false false false xbrli:monetaryItemType monetary Amount of the hedged item as of the balance sheet date related to the derivative. For example, the hedged balance on a debt instrument. No authoritative reference available. false 24 Derivative, lower fixed interest rate range 2 us-gaap_DerivativeLowerFixedInterestRateRange us-gaap true na instant No definition available. false false false false false false false false false false false false 1 false true false false 0.03500 0.03500 false false false 2 false false false false 0 0 false false false us-types:percentItemType pure Low end of the range of fixed interest rates when a range is presented for a group of interest rate derivatives. 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