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CONSOLIDATED FINANCIAL STATEMENT DETAILS - Cash and cash equivalents (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Cash and cash equivalents:      
Cash on hand and balances with banks $ 386.8 $ 562.0  
Short-term deposits 144.7 648.9  
Total cash and cash equivalents $ 531.5 $ 1,210.9 $ 575.1