Net Loss Per Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Computation of Basic and Diluted Net Loss Per Share

The following table sets forth the computation of basic and diluted net loss per share:

	Year Ended December 31,
	2021			2020
	(in thousands, except share and per share amounts)
Numerator:
Net loss	$	(8,965	)	$	(6,678	)
Denominator:
Weighted average common shares outstanding, basic		151,609,440			145,647,226
Effect of potential dilutive common shares		—			—
Weighted average common shares outstanding, diluted		151,609,440			145,647,226
Net loss per share, basic	$	(0.06	)	$	(0.05	)
Net loss per share, diluted	$	(0.06	)	$	(0.05	)

Schedule of Common Shares Excluded from Computation of Diluted Net Loss Per Share

The Company excluded the following potential common shares, presented based on amounts outstanding at each period end, from the computation of diluted net loss per share for the periods indicated because their inclusion would have had an anti-dilutive effect:

	Year Ended December 31,
	2021		2020
Options to purchase common shares		9,822,179		9,333,218
Unvested restricted stock units		336,905		—
Total		10,159,084		9,333,218