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Stockholders' Equity - Summary of Restricted Stock Award Activity and Performance Stock Awards (Details)
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Restricted Stock Awards  
Number of Shares  
Unvested restricted stock awards, beginning balance (in shares) | shares 1,345,819
Granted (in shares) | shares 483,900
Vested (in shares) | shares (653,758)
Forfeited (in shares) | shares (136,506)
Unvested restricted stock awards, ending balance (in shares) | shares 1,039,455
Weighted average grant date fair value  
Unvested restricted stock awards, beginning balance (usd per share) | $ / shares $ 7.04
Granted (usd per share) | $ / shares 13.32
Vested (usd per share) | $ / shares 7.22
Forfeited (usd per share) | $ / shares 7.73
Unvested restricted stock awards, ending balance (usd per share) | $ / shares $ 9.75
Performance Stock Awards  
Number of Shares  
Unvested restricted stock awards, beginning balance (in shares) | shares 548,151
Granted (in shares) | shares 168,324
Vested (in shares) | shares 0
Forfeited (in shares) | shares (194,309)
Unvested restricted stock awards, ending balance (in shares) | shares 522,166
Weighted average grant date fair value  
Unvested restricted stock awards, beginning balance (usd per share) | $ / shares $ 7.64
Granted (usd per share) | $ / shares 12.69
Vested (usd per share) | $ / shares 0
Forfeited (usd per share) | $ / shares 9.32
Unvested restricted stock awards, ending balance (usd per share) | $ / shares $ 8.64