Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2022

Accounting Policies [Abstract]

Schedule of Revenue Disaggregated by Type

The following table summarizes the Company’s revenue for systems, disposables, service and accessories and sublease for the six months ended June 30, 2022 and 2021 (in thousands):

	Three Months Ended June 30				Six Months Ended June 30,
	2022		2021		2022		2021
Systems	$	602	$	2,686	$	2,236	$	5,289
Disposables, service and accessories		5,550		6,118		10,953		11,892
Sublease		-		247		-		493
Total revenue	$	6,152	$	9,051	$	13,189	$	17,674

Summary of Contract Assets and Liabilities

The following table summarizes the Company’s contract assets and liabilities (in thousands):

	June 30, 2022			December 31, 2021
Contract Assets - unbilled receivables	$	208		$	178
Customer deposits	$	1,234		$	925
Product shipped, revenue deferred		1,794			1,794
Deferred service and license fees		5,561			5,796
Total deferred revenue	$	8,589		$	8,515
Less: Long-term deferred revenue		(1,630	)		(2,238	)
Total current deferred revenue	$	6,959		$	6,277

Schedule of Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted EPS (in thousands except for share and per share amounts):

	Three Months Ended June 30,						Six Months Ended June 30,
	2022			2021			2022			2021
Net loss	$	(5,134	)	$	(1,211	)	$	(9,220	)	$	(2,743	)
Cumulative dividend on Series A Convertible Preferred Stock		(335	)		(335	)		(666	)		(668	)
Net loss attributable to common stockholders	$	(5,469	)	$	(1,546	)	$	(9,886	)	$	(3,411	)
Weighted average number of common shares and equivalents:		75,953,916			75,547,574			75,915,864			75,362,521
Basic EPS	$	(0.07	)	$	(0.02	)	$	(0.13	)	$	(0.05	)
Diluted EPS	$	(0.07	)	$	(0.02	)	$	(0.13	)	$	(0.05	)