Accrued Expenses and Other Current Liabilities (Tables)

9 Months Ended

Sep. 30, 2022

Payables and Accruals [Abstract]

Schedule of Accrued Expenses and Other Current Liabilities

At September 30, 2022 and December 31, 2021, accrued expenses and other current liabilities consist of the following:

	September 30, 2022		December 31, 2021
Accrued professional services	$	2,729	$	1,645
Accrued interest	2,603		841
Accrued payroll and benefits	2,224		1,014
Other accrued expense	744		368
Warranty liability	1,227		994
Customer deposits	198		85
Deferred revenue	129		62
Current portion of finance lease obligation	177		36
Total accrued expenses and other current liabilities	$	10,031	$	5,045

Schedule of Changes in Warrant Liability

Changes in warranty liability (included in accrued expenses and other current liabilities) were as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Balance at beginning of period	$	1,212	$	728	$	994	$	455
Charge for the period	531		377		1,231		968
Utilized during the period	(516)		(304)		(998)		(622)
Balance at end of period	$	1,227	$	801	$	1,227	$	801