Net Loss per Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Net Loss per Share

The following table sets forth the basic and diluted net loss per share attributable to common stockholders for the periods presented (in thousands, except per share data):

	Year ended December 31,
	2021			2020
Numerator:
Net loss attributable to common stockholders	$	(65,011	)	$	(26,551	)
Denominator:
Weighted average common shares outstanding—Basic		109,055,894			102,803,202
Dilutive effect of potential common shares		—			—
Weighted average common shares outstanding—Diluted		109,055,894			102,803,202
Net loss per share attributable to common stockholders—Basic and Diluted	$	(0.60	)	$	(0.26	)

Schedule of Antidilutive Common Share Equivalents

The following table sets forth the anti-dilutive common share equivalents for the periods listed:

	Year ended December 31,
	2021		2020
Warrants		7,833,332		256,605
Common stock options issued and outstanding		29,238,432		31,618,135
Unvested restricted stock units		7,434,743		—
Conversion of convertible notes		—		16,317,560
Total		44,506,507		48,192,300