Stock-Based Compensation - Fair Value of Stock Options Assumptions Using Black-Scholes Option Valuation Model (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Risk-free interest rate, Minimum	2.94%	0.89%	1.63%	0.50%
Risk-free interest rate, Maximum	3.62%	0.96%	3.62%	1.15%
Expected volatility, Minimum	82.43%	72.53%	74.49%	72.53%
Expected volatility, Maximum	85.89%	72.84%	85.89%	74.80%
Expected dividend yield	0.00%	0.00%	0.00%	0.00%
Maximum [Member]
Expected life in years	6 years 3 months	6 years 3 months	6 years 3 months	6 years 3 months
Minimum [Member]
Expected life in years	6 years 2 months 23 days	6 years	5 years 3 months 7 days	5 years 6 months