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Employee Benefit Plans (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Retirement Benefits [Abstract]      
Eligible age to participate 18 years    
Eligible year of service for Company matching contributions 1 year    
Company matching percentage of each employee's contributions to maximum employee eligible compensation 100.00%    
Maximum percentage of employee eligible compensation to the plan 6.00%    
Contributions by company $ 13.7 $ 10.0 $ 8.0
Obligation related to defined contribution plan 9.6 8.0  
Total net unfunded status of defined benefit pension plan $ 6.3 $ 5.9