Earnings per share (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Schedule of Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted EPS of common stock as follows (in thousands except per share data):

	Three months ended March 31,
	2022		2021
Numerator for basic and diluted loss per share
Net loss	$	(2,667)	$	(2,062)
Denominator for basic and diluted loss per share
Weighted-average shares outstanding – basic and diluted	66,919		51,629
Net loss per share
Basic	$	(0.04)	$	(0.04)
Diluted	$	(0.04)	$	(0.04)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following table represents the number of share equivalents (in thousands) outstanding during the period that were excluded from the calculation of diluted net loss per share attributable to common stockholders because including them would have had an anti-dilutive effect.

	Three months ended March 31,
	2022	2021
Stock options to purchase common stock	4,178	6,555
Restricted stock units	1,453	2,862
Performance stock units	576	994
Warrants to purchase common stock	—	8,478
Total	6,207	18,889