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Stock-Based Compensation - Narrative (Details)
$ in Millions
3 Months Ended
Mar. 31, 2021
USD ($)
shares
Share-based Compensation Arrangement by Share-based Payment Award  
Unrecognized compensation costs | $ $ 16.5
Weighted average period (in years) 2 years 2 months 12 days
Stock Incentive Plan  
Share-based Compensation Arrangement by Share-based Payment Award  
Number of shares authorized (in shares) 12,750,000
Number of remaining shares authorized (in shares) 11,617,723