v3.26.1
Segment Reporting - Schedule of Significant Expense Categories Regularly Reviewed by the CODM (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 Significant Expense Categories Regularly Reviewed by the CODM            
Net revenues $ 51   $ 78   $ 90 $ 124
Costs and operating expenses:            
Cost of goods sold 278   234   591 460
Research and development 3,132   2,485   6,774 5,233
Sales and marketing 181   361   345 719
General and administrative 2,029   2,068   3,908 3,889
Total costs and operating expenses 5,620   5,148   11,618 10,301
Operating loss (5,569)   (5,070)   (11,528) (10,177)
Other income (expense):            
Other segment items [1] (579)   5   1,023 620
Interest expense (related party)   (624)   (1,119)
Other income (expense), net 166   (1)   172 (12)
Total other income (expense), net (413)   (620)   1,195 (511)
Net loss $ (5,982) $ (4,351) $ (5,690) $ (4,998) $ (10,333) $ (10,688)
[1] Other segment items include the change in fair value of forward purchase agreement warrant liability, loss on offering and change in fair value of private warrant liability and change in fair value of publicly traded warrant liability.