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Investments - Accrued Performance Fees Narrative (Details) - financingVehicle
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Schedule of Investments [Line Items]    
Number of Partnership's Corporate Private Equity funds related to accrued performance fees 1 1
Carlyle Partners VI, L.P. | Accrued Performance Allocations | Customer Concentration Risk    
Schedule of Investments [Line Items]    
Concentration risk percentage 13.00% 25.00%