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Stock-Based Compensation - Plan Description (Details) - shares
12 Months Ended
Dec. 31, 2019
May 23, 2019
Sep. 01, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares available for grant (in shares) 4,020,192    
Granted (in shares) 0    
Restricted stock, performance shares and performance units | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted stock, restriction period 1 year    
Time based vesting of grants | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Restricted stock, restriction period 3 years    
2016 Stock Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Shares authorized (in shares)   4,400,000 2,400,000
2016 Stock Incentive Plan | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Purchase price of common stock, percent (in hundredths) 100.00%    
2016 Stock Incentive Plan | Stock options and stock appreciation rights      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Contractual term 10 years    
2016 Stock Incentive Plan | Stock options and stock appreciation rights | Minimum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period minimum 3 years    
2016 Stock Incentive Plan | Stock options and stock appreciation rights | Maximum      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award vesting period minimum 5 years    
Nonemployee Director | 2016 Stock Incentive Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Expiration period 10 years