Derivative Instruments (Details 2) - JP Morgan Chase Bank NA [Member] - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross Derivative Assets in Statement of Assets and Liabilities		$ 73
Gross Derivative Liabilities in Statement of Assets and Liabilities
Collateral Pledged (Received)
Net position of Derivative Assets, Liabilities and Pledged Collateral		$ 73