Business Segments, Concentration of Credit Risk and Significant Customers - Schedule of Segment Expenses and Other Segment Items (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Mar. 31, 2026	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2026	Jun. 30, 2025
Schedule of Segment Expenses and Other Segment Items [Line Items]
Total net revenue	$ 1,307		$ 2,220		$ 2,270	$ 6,089
Cost of net revenue	474		1,147		845	2,336
Research and development	572		610		1,135	1,214
Compensation	1,464		1,518		2,916	2,962
Stock-based compensation	170		141		317	266
Software license obligations			(223)			(223)
Other operating expenses	863		804		1,777	1,825
Other (income) expense, net	(16)		52		(3)	9
Net loss	$ (2,220)	$ (2,497)	$ (1,829)	$ (471)	$ (4,717)	$ (2,300)

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