Derivative Instruments - Schedule of Fair Value of Derivative Assets and Liabilities (Parenthetical) (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Derivatives, Fair Value [Line Items]
Cash Collateral	$ 15,277	$ 2,727
Series I
Derivatives, Fair Value [Line Items]
Cash Collateral	3,328	793
Series II
Derivatives, Fair Value [Line Items]
Cash Collateral	$ 11,949	$ 1,934

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.

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