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Residual Commission Buyouts (Tables)
9 Months Ended
Sep. 30, 2025
Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract]  
Schedule of Residual Commission Buyouts
Residual commission buyouts, net consisted of the following:
Weighted Average
Amortization Period
(in years)
September 30, 2025
Gross Carrying ValueAccumulated AmortizationNet Carrying Value
Residual commission buyouts from asset acquisitions4$345.5 $(246.5)$99.0 
Residual commission buyouts from business combinations813.9 (5.1)8.8 
Total residual commission buyouts$359.4 $(251.6)$107.8 
Weighted Average
Amortization Period
(in years)
December 31, 2024
Gross Carrying ValueAccumulated AmortizationNet Carrying Value
Residual commission buyouts from asset acquisitions4$337.3 $(190.1)$147.2 
Residual commission buyouts from business combinations813.9 (3.9)10.0 
Total residual commission buyouts$351.2 $(194.0)$157.2