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Stock-Based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Apr. 22, 2022
Jul. 27, 2021
Apr. 03, 2020
Nov. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Unrecognized stock based compensation expense $ 7,155   $ 7,155          
Restricted Stock                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Restricted stock shares issued (in shares)     824,000          
Grant date fair value per share (in dollars per share)     $ 3.43          
2012 Equity Incentive Plan | Restricted Stock                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Restricted stock shares issued (in shares)     824,000 0        
2012 Equity Incentive Plan | Minimum                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Shares vest over period     1 year          
2012 Equity Incentive Plan | Minimum | Restricted Stock                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Grant date fair value per share (in dollars per share)     $ 1.78          
2012 Equity Incentive Plan | Maximum | Restricted Stock                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Grant date fair value per share (in dollars per share)     $ 5.77          
Shares vest over period     4 years          
2016 Omnibus Incentive Plan                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Common stock shares authorized for issuance (in shares)         3,900,000 231,000 2,088,000 3,911,000
2016 Omnibus Incentive Plan | Restricted Stock                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Stock compensation expense recognized $ 802 $ 572 $ 1,628 $ 1,252        
2016 Employee Stock Purchase Plan                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Purchase interval period     6 months          
Percentage of purchase price to fair market value     85.00%          
Percentage of purchase limit on gross compensation 20.00%   20.00%