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Stock-Based Compensation - Summary of Stock Option Activity (Details) - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Share-based Payment Arrangement [Abstract]    
Number of shares, beginning balance 125,418  
Number of shares, Expired/forfeited/cancelled (15,338)  
Number of shares, ending balance 110,080 125,418
Number of shares, Vested 56,462  
Number of shares, Vested and expected to vest 110,080  
Weighted average exercise price, beginning balance $ 76.05  
Weighted average exercise price, Expired/forfeited/cancelled 46.57  
Weighted average exercise price, ending balance 80.16 $ 76.05
Weighted average exercise price, Vested 87.67  
Weighted average exercise price, Vested and expected to vest $ 80.16  
Weighted average remaining contractual life 7 years 6 months 8 years 7 months 6 days
Weighted average remaining contractual life, Vested 6 years  
Weighted average remaining contractual life, Vested and expected to vest 7 years 6 months