Schedule of Accrued Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Payables and Accruals [Abstract]
Accrued salaries, bonus, and benefits	$ 1,222	$ 1,381
Accrued licenses and maintenance fees	484	484
Accrued warranties	107	163	$ 242
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