Stock-Based Compensation - Fair Value of Stock Options Assumptions Using Black-Scholes Option Valuation Model (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Risk-free interest rate, Minimum	3.51%	2.83%	3.51%	1.63%
Risk-free interest rate, Maximum	3.84%	3.54%	3.87%	3.54%
Expected volatility, Minimum	90.04%	78.58%	89.69%	74.49%
Expected volatility, Maximum	95.36%	82.97%	95.63%	82.97%
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	5 years 3 months 7 days	5 years 3 months 7 days	5 years 21 days	5 years 3 months 7 days