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Share-Based Compensation - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Share Based Compensation [Line Items]    
Allocated Share-based Compensation Expense $ 3,779 $ 4,682
Stock Options [Member]    
Share Based Compensation [Line Items]    
Unrecognized Share-Based Compensation Expense, Stock Option Awards $ 2,800  
Weighted Average Remaining Life, Nonvested Stock Awards 2 years 6 months  
Restricted Stock LTIP Plan [Member]    
Share Based Compensation [Line Items]    
Unrecognized Share-based Compensation Expense, Nonvested Stock Award $ 6,300  
Weighted Average Remaining Life, Nonvested Stock Awards 2 years 1 month 6 days  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 12,610  
Restricted Stock Units (RSUs) LTIP Plan [Member]    
Share Based Compensation [Line Items]    
Unrecognized Share-based Compensation Expense, Nonvested Stock Award $ 1,300  
Weighted Average Remaining Life, Nonvested Stock Awards 2 years 3 months 18 days  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 2,791  
Annual Incentive Plan [Member]    
Share Based Compensation [Line Items]    
Allocated Share-based Compensation Expense $ 0 2,946
Combination And Other Acquisition Related [Member]    
Share Based Compensation [Line Items]    
Allocated Share-based Compensation Expense 300 500
Performance Incentive Stock Units [Member]    
Share Based Compensation [Line Items]    
Unrecognized Share-based Compensation Expense, Nonvested Stock Award $ 4,800  
Weighted Average Remaining Life, Nonvested Stock Awards 2 years 6 months  
Allocated Share-based Compensation Expense $ 319 $ 0
Defined Contribution Plan [Member]    
Share Based Compensation [Line Items]    
Defined Contribution Plan Employer Matching Contribution Percent 6.00%  
Defined Contribution Plan Employer Matching Contribution Percent Maximum 3.00%  
Defined Contribution Plan Employer Matching Contribution Percent Of Match 50.00%  
Defined Contribution Plan Employer Discretionary Contribution Amount $ 1,500