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CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Dec. 31, 2022
Statement of Cash Flows [Abstract]        
Cash sold in subsidiary transaction $ 0.0 $ 0.8    
Cash acquired from acquisition 44.9 0.0    
Restricted cash balance $ 83.0 $ 13.0 $ 0.7 $ 12.2