Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Summary of Significant Accounting Policies

Reconciliation schedule of cash, cash equivalents and restricted cash

The following table provides a reconciliation of cash, cash equivalents and restricted cash within the consolidated balance sheets which, in aggregate, represent the amount reported in the consolidated statements of cash flows (in thousands):

	December 31,
	2021		2020
Cash and cash equivalents	$	18,098	$	8,232
Restricted cash		1,888		500
Total cash, cash equivalents and restricted cash	$	19,986	$	8,732

Schedule of computation of the basic and diluted net loss per share

	Year Ended
	December 31,
	2021		2020
Numerator:
Net loss available to common stockholders	$	(46,320)	$	(22,333)
Denominator:
Weighted-average common shares outstanding used in computing net loss per share available to common stockholders, basic and diluted		12,291,600		9,168,744
Basic and diluted net loss per share	$	(3.77)	$	(2.44)

Schedule of potentially dilutive securities were excluded from the computation of diluted net loss per share

	Year Ended
	December 31,
	2021	2020
Stock options to purchase common stock	1,905,459	1,550,956
Common stock warrants	3,592,905	2,052,128
	5,498,364	3,603,084