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Stockholders' Equity - Schedule of Assumptions for Fair Value of Option Grant (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]    
Risk-free interest rate (Minimum) 0.00% 0.00%
Risk-free interest rate (Maximum) 1.00% 2.00%
Expected life (years) 6 years 7 months 6 days 6 years 9 months 18 days
Expected volatility 80.00% 74.00%
Expected dividend yield 0.00% 0.00%