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Stockholders' Equity - Additional Information (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Apr. 30, 2018
Mar. 31, 2020
Mar. 31, 2019
Stock-Based Compensation      
Unrecognized compensation cost, stock options   $ 100  
Stock-based compensation expense   3,185 $ 2,425
Restricted Stock Awards      
Stock-Based Compensation      
Unrecognized compensation cost, RSAs   $ 14,000  
Unrecognized compensation cost, period of recognition   1 year 4 months 24 days  
Vesting period   3 years  
Stock-based compensation expense   $ 2,500 1,900
Expiration period   3 years  
Restricted Stock Awards | Tranche 1      
Stock-Based Compensation      
Vesting percentage   33.00%  
Restricted Stock Awards | Tranche 2      
Stock-Based Compensation      
Vesting percentage   33.00%  
Restricted Stock Awards | Tranche 3      
Stock-Based Compensation      
Vesting percentage   33.00%  
Performance Shares      
Stock-Based Compensation      
Unrecognized compensation cost, RSAs   $ 3,000  
Unrecognized compensation cost, period of recognition   1 year 10 months 24 days  
Vesting period 3 years    
Stock-based compensation expense   $ 400 200
Performance Shares | Minimum      
Stock-Based Compensation      
Payout threshold range   33.00%  
Performance Shares | Maximum      
Stock-Based Compensation      
Payout threshold range   170.00%  
Stock options      
Stock-Based Compensation      
Unrecognized compensation cost, period of recognition   3 months 18 days  
Vesting period   3 years  
Intrinsic value of options exercised   $ 400 200
Stock-based compensation expense   $ 200 $ 400
Stock options | Tranche 1      
Stock-Based Compensation      
Vesting percentage   33.00%  
Stock options | Tranche 2      
Stock-Based Compensation      
Vesting percentage   33.00%  
Stock options | Tranche 3      
Stock-Based Compensation      
Vesting percentage   33.00%