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Restricted Cash (Details) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Mar. 31, 2021
Dec. 31, 2020
Restricted Cash [Abstract]        
Cash and cash equivalents $ 355,700,000 $ 424,800,000 $ 560,000,000.0  
Restricted cash 0 0 1,600,000  
Cash, cash equivalents and restricted cash $ 355,700,000 $ 424,800,000 $ 561,600,000 $ 712,000,000.0