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Employee Benefit Plans (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Defined Benefit Plan Disclosure [Line Items]      
Employee deferrals deemed vested upon contribution (as a percentage) 100.00%    
Defined contribution plan, cost $ 5.6 $ 4.8 $ 3.2
Maximum      
Defined Benefit Plan Disclosure [Line Items]      
Deferral percentage of base salary (as a perentage) 80.00%    
Deferral percentage of other compensation (as a percentage) 100.00%