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Securitization and Variable Interest Entities (Details) - entity
 3 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Number of consolidated VIEs (in entities) 7 6
Number of consolidated VIEs subsequent to exercising securitization clean up calls (in entities) 1  
Number of nonconsolidated entities in which investments are held 22 23
Number of nonconsolidated VIEs exercised securitization clean up calls (in entities) 1