Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Summary of Estimated Assumptions of Weighted-Average Fair Values of Options Granted (Details)

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Stock-Based Compensation - Summary of Estimated Assumptions of Weighted-Average Fair Values of Options Granted (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]    
Weighted-average risk-free interest rate 0.59% 0.32%
Expected dividend yield 0.00% 0.00%
Expected volatility 82.22% 87.63%
Expected terms 3 years 11 months 19 days 4 years 5 months 8 days