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The Company and Summary of Significant Accounting Policies - Recently Adopted Accounting Standards (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Aug. 31, 2021
Dec. 31, 2020
Goodwill [Line Items]      
Goodwill $ 125.1   $ 93.0
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2021-08      
Goodwill [Line Items]      
Goodwill   $ 3.0 $ 3.0