(Loss) Earnings Per Share (Antidilutive Securities Excluded from Computation of Earnings Per Share) (Details) - shares	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Excluded potential common shares from the computation of diluted net loss per share	4,439,630	3,373,464
Options to purchase common stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Excluded potential common shares from the computation of diluted net loss per share	3,723,499	2,657,333
Warrants to purchase common stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Excluded potential common shares from the computation of diluted net loss per share	716,131	716,131