Accrued Liabilities

12 Months Ended

Dec. 31, 2023

Payables and Accruals [Abstract]

Accrued Liabilities

8. Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

	December 31, 2023			December 31, 2022
Accrued salaries, bonus, and benefits	$	1,222		$	1,381
Accrued licenses and maintenance fees		484			484
Accrued warranties		107			163
Accrued professional services		138			129
Deferred contract obligation		1,045			1,045
Other		19			155
Total accrued liabilities		3,015			3,357
Less: Long term accrued liabilities		(43	)		(51	)
Total current accrued liabilities	$	2,972		$	3,306

Certain prior year amounts have been reclassified to conform to the 2023 presentation.