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Stock-Based Compensation - Narrative (Details) - shares
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Stock options and assumed options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock options exercised (in shares) 14,020 73,175
Restricted stock units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Restricted stock units granted (in shares) 156,543 127,216
Restricted stock units vested (in shares) 57,497 69,370
Performance-Based Restricted Stock Units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Restricted stock units granted (in shares) 71,934 0
Restricted stock units vested (in shares) 0 20,000
2015 Equity Incentive Plan | Stock options and assumed options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock options granted (in shares) 0 0