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Consolidation - Additional Information (Details) $ in Thousands	Mar. 31, 2024 USD ($) collateralized_loan_obligation	Dec. 31, 2023 USD ($)
CLOs
Variable Interest Entity [Line Items]
Number of consolidated CLOs \| collateralized_loan_obligation	7
Investments	$ 1,962,697	$ 1,972,342
CLOs \| CLO subordinated notes
Variable Interest Entity [Line Items]
Debt par value	2,100,000
CLOs \| Senior Notes \| CLO senior secured floating rate notes
Variable Interest Entity [Line Items]
Debt par value	1,900,000
CLOs \| Subordinated Debt \| CLO subordinated notes
Variable Interest Entity [Line Items]
Debt par value	215,100
Nonconsolidated VIEs
Variable Interest Entity [Line Items]
Carrying value and maximum risk of loss	$ 29,100