Accrued Expenses

9 Months Ended

Sep. 30, 2021

Payables And Accruals [Abstract]

Accrued Expenses

11.     ACCRUED EXPENSES

The following table presents the composition of accrued expenses as of September 30, 2021 and December 31, 2020 (in thousands):

	September 30,		December 31,
	2021		2020
Compensation and related benefits	$	4,035	$	5,023
Consulting and professional fees		779		292
Research and development expenses		362		138
Sales and marketing expenses		312		73
Warranty		300		536
Sales and other taxes payable		616		726
Other		509		531
Accrued expenses	$	6,913	$	7,319