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Fair Value Measurements - Additional Information (Details) - USD ($)
Sep. 30, 2024
Dec. 31, 2023
Sep. 30, 2023
Jun. 30, 2023
Dec. 31, 2022
Fair Value Measurement Inputs and Valuation Techniques [Line Items]          
Fair value of investments $ 0 $ 775,000      
Level 3 [Member]          
Fair Value Measurement Inputs and Valuation Techniques [Line Items]          
Fair value of investments $ 0 $ 0 $ 68,225,000 $ 66,606,000 $ 105,369,000