Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Summary Of Significant Accounting Policies [Line Items]
Money market funds	$ 2,801		$ 51,783
Organizational expenses		$ 408
Offering expenses	160
Cash Collateral	$ 14,730		2,727
Change in accounting principle, accounting standards update, immaterial effect [true false]	true
SOFR Futures Contracts
Summary Of Significant Accounting Policies [Line Items]
Cash Collateral	$ 8,499		886
Foreign Currency Forward Contracts
Summary Of Significant Accounting Policies [Line Items]
Cash Collateral	3,590		770
Credit Default Swaps
Summary Of Significant Accounting Policies [Line Items]
Cash Collateral	2,151		581
Swap Contracts
Summary Of Significant Accounting Policies [Line Items]
Cash Collateral	490		490
Series I
Summary Of Significant Accounting Policies [Line Items]
Money market funds	1,059		14,594
Organizational expenses		204
Offering expenses	40
Cash Collateral	3,515		793
Reserves for uncertain tax positions	0	0
Series I | SOFR Futures Contracts
Summary Of Significant Accounting Policies [Line Items]
Cash Collateral	2,028		258
Series I | Foreign Currency Forward Contracts
Summary Of Significant Accounting Policies [Line Items]
Cash Collateral	857		224
Series I | Credit Default Swaps
Summary Of Significant Accounting Policies [Line Items]
Cash Collateral	513		169
Series I | Swap Contracts
Summary Of Significant Accounting Policies [Line Items]
Cash Collateral	$ 117		142
Series I | Maximum
Summary Of Significant Accounting Policies [Line Items]
Income tax returns subject to examination period	5 years
Series I | Minimum
Summary Of Significant Accounting Policies [Line Items]
Income tax returns subject to examination period	3 years
Series II
Summary Of Significant Accounting Policies [Line Items]
Money market funds	$ 1,742		37,189
Organizational expenses		204
Offering expenses	120
Cash Collateral	11,215		1,934
Reserves for uncertain tax positions	0	$ 0
Series II | SOFR Futures Contracts
Summary Of Significant Accounting Policies [Line Items]
Cash Collateral	6,471		628
Series II | Foreign Currency Forward Contracts
Summary Of Significant Accounting Policies [Line Items]
Cash Collateral	2,733		546
Series II | Credit Default Swaps
Summary Of Significant Accounting Policies [Line Items]
Cash Collateral	1,638		412
Series II | Swap Contracts
Summary Of Significant Accounting Policies [Line Items]
Cash Collateral	$ 373		$ 348
Series II | Maximum
Summary Of Significant Accounting Policies [Line Items]
Income tax returns subject to examination period	5 years
Series II | Minimum
Summary Of Significant Accounting Policies [Line Items]
Income tax returns subject to examination period	3 years