Derivative, Counterparty Derivative, Nonmonetary Notional Amount Derivative, Notional Amount Derivative, Type of Interest Rate Paid on Swap Investment [Line Items] Investment Interest Rate Type Investment Interest Rate Range [Abstract] Investment Interest Rate Range Start Investment Interest Rate Range End Investment Repurchase Agreement [Abstract] Investment Repurchase Agreement Name of Party Investment Repurchase Agreement, Date of Agreement Investment Repurchase Agreement, Repurchase Date CUSIP [Member] SEDOL [Member] Internal Identifier Scheme [Member] Investment [Text Block] Investment Identifier [Table] Investment [Axis] Investment [Domain] Investment Identifier [Line Items] Investment Identifier Scheme [Domain] Investment Identifier Investment Identifier Scheme [Axis] Investment, Non-Income Producing Flag Investment Repurchase Agreement, Amount to be Received Investment Repurchase Agreement, Description of Investments Subject to Agreement Investment Title Investment, Additional Information Investment Options [Abstract] Investment Options, Expiration Date Investment Options, Exercise Price Investment, Supplemental Flags [Abstract] Investment, Restricted Cash Flag Investment, Defaulted Security Flag Investment, ADR Flag Investment, When Issued Flag Investment, Interest Only Flag Investment, Principal Only Flag Investment, Step-up Bond, Interest Rate is for Future Date Flag Investment, Interest Rate is Current Rate for Variable Rate Investment Flag Investment, Interest Rate is Discount Rate at Purchase Flag Investment, Underlying Investment Identifier Investment, Interest Rate Reflects Current Yield Flag Investment Maturity Date Range [Abstract] Investment Interest Rate Investment [Table] Investment Foreign Currency, Contract [Abstract] Investment Foreign Currency, Contract, Currency Investment Foreign Currency, Contract, Transaction Type Flag Investment CFI Code Investment Derivative, Notional Amount [Abstract] Investment Foreign Currency, Contract, Foreign Currency Amount Investment Foreign Currency, Contract, Reporting Currency Amount at Date of Origin DUNS [Member] Investment Issuer [Axis] Investment Issuer [Domain] Deprecated Items [Abstract] Investment, GDR Flag Investment [Table Text Block] Investment Embedded Table [Text Block] Investment Geographic Region [Axis] Investment Geographic Region [Domain] Investment Sector [Axis] Investment Sector [Domain] Investment Holding [Axis] Investment Holding [Domain] Investment Contract Currency Investments Schedule [Abstract] ISIN [Member] Investment Contract Country Investment Warrants Expiration Date Investment Contract Settlement Date Investment Contract Settlement Date Range [Abstract] Investment Contract Settlement Date Range Start Investment Contract Settlement Date Range End Credit Rating Source [Axis] Credit Rating Source [Domain] Investment Table Legend [Text Block] Investment Warrants Expiration Date Range [Abstract] Investment Warrants Expiration Date Range Start Investment Warrants Expiration Date Range End Investment Contract [Abstract] Investment Warrants, Exercise Price Investment Maturity Date Investment Maturity Date Range Start Investment Maturity Date Range End Investment Foreign Currency, Contract, Amount Purchased Investment Foreign Currency, Contract, Amount Sold Investment Contract Counterparty [Axis] Investment Contract Counterparty [Domain] Investment Securities Series [Axis] Investment Securities Series [Domain] Investment Securities Class [Axis] Investment Securities Class [Domain] Investment Contract Weight Investment Contract Volume