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Cash and Cash Equivalents (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Investments and loan receivable      
Cash deposits $ 541.4 $ 529.7  
Term deposits 655.1 9.6  
Cash and cash equivalents $ 1,196.5 $ 539.3 $ 534.2