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Stock-Based Compensation - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 01, 2020
Dec. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Compensation cost not yet recognized $ 4,756        
Stock-based compensation, net $ 9,116 $ 4,449 $ 5,541    
Restricted Stock Units (RSUs)          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting period 3 years        
Weighted average price per share (in dollars per share) $ 30.12 $ 31.40 $ 31.40 $ 28.90 $ 31.80
Restricted Stock Units (RSUs) | Director          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting period 1 year        
Restricted Stock Units (RSUs) | 2015 Incentive Award Plan | 2015 Incentive Award Plan approved on June 19, 2015          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Number of shares authorized (shares) 3,000,000        
Number of shares available for grant (shares) 1,498,127