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Stock-Based Compensation - Schedule of Outstanding And Exercisable Stock Options Exercise Price (Details) - $ / shares
shares in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award        
Outstanding Stock Options, Number of Options (in shares) 793 1,381 0 2
Outstanding Stock Options, Weighted - Exercise Price Per Share (in usd per share) $ 20.81 $ 20.15 $ 0 $ 16.50
Outstanding Stock Options, Weighted- Average Contractual Life 3 years 6 months      
Exercisable Stock Options, Number of Options (in shares) 725      
Exercisable Stock Options, Weighted - Exercise Price Per Share (in usd per share) $ 20.34      
Exercisable Stock Options ,Weighted - Average Contractual Life 3 years 2 months 12 days      
Under $10.00        
Share-based Compensation Arrangement by Share-based Payment Award        
Outstanding Stock Options, Number of Options (in shares) 7      
Outstanding Stock Options, Weighted - Exercise Price Per Share (in usd per share) $ 8.58      
Outstanding Stock Options, Weighted- Average Contractual Life 5 years 7 months 6 days      
Exercisable Stock Options, Number of Options (in shares) 7      
Exercisable Stock Options, Weighted - Exercise Price Per Share (in usd per share) $ 8.58      
Exercisable Stock Options ,Weighted - Average Contractual Life 5 years 7 months 6 days      
$10.01-$20.00        
Share-based Compensation Arrangement by Share-based Payment Award        
Outstanding Stock Options, Number of Options (in shares) 481      
Outstanding Stock Options, Weighted - Exercise Price Per Share (in usd per share) $ 17.53      
Outstanding Stock Options, Weighted- Average Contractual Life 2 years 10 months 24 days      
Exercisable Stock Options, Number of Options (in shares) 481      
Exercisable Stock Options, Weighted - Exercise Price Per Share (in usd per share) $ 17.52      
Exercisable Stock Options ,Weighted - Average Contractual Life 2 years 10 months 24 days      
$20.01-$30.00        
Share-based Compensation Arrangement by Share-based Payment Award        
Outstanding Stock Options, Number of Options (in shares) 305      
Outstanding Stock Options, Weighted - Exercise Price Per Share (in usd per share) $ 26.26      
Outstanding Stock Options, Weighted- Average Contractual Life 4 years 4 months 24 days      
Exercisable Stock Options, Number of Options (in shares) 237      
Exercisable Stock Options, Weighted - Exercise Price Per Share (in usd per share) $ 26.39      
Exercisable Stock Options ,Weighted - Average Contractual Life 3 years 8 months 12 days