v3.26.1
Unaudited Condensed Consolidated Statements of Operations and Comprehensive Loss - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Revenues, net:        
Revenues $ 1,150 $ 620 $ 4,940 $ 4,391
Cost of revenues:        
Cost of revenues 875 978 5,144 4,503
Gross loss 275 (358) (204) (112)
Operating expenses:        
Research and development 1,895 808 3,049 3,380
Selling, general and administrative 2,891 2,080 10,004 10,220
Total operating expenses 4,786 2,888 13,053 13,600
Operating loss (4,511) (3,246) (13,257) (13,712)
Other income and (expense):        
Interest expense (5) (555) (5,393) (3,067)
Derivative loss 0 (1,729) (7,040) (4,291)
Change in fair values of senior secured note and warrant liabilities 2,998 0 1,017 0
Loss on settlement of debt (6,098) 0    
Other expense, net (3,105) (2,284) (13,710) (7,358)
Loss before income taxes (7,616) (5,530) (26,967) (21,070)
Provision (benefit) for income taxes 0 31 35 (15)
Net loss (7,616) (5,561) (27,002) (21,055)
Undeclared Series A-1 preferred dividends 0 (780) 0 (2,682)
Net loss attributable to common stockholders $ (7,616) $ (6,341) $ (27,002) $ (23,737)
Net loss per share—basic and diluted (in dollars per share) $ (0.1) $ (0.8) $ (0.75) $ (2.99)
Weighted average common shares outstanding—basic and diluted (in shares) 74,437,715 7,963,188 36,233,084 7,943,585
Comprehensive Loss:        
Net loss $ (7,616) $ (5,561) $ (27,002) $ (21,055)
Foreign currency translation adjustments, net of tax 18 (1) (50) (15)
Comprehensive loss (7,598) (5,562) (27,052) (21,070)
Product [Member]        
Revenues, net:        
Revenues 943 613 4,746 4,254
Cost of revenues:        
Cost of revenues 437 568 3,432 2,494
Rentals [Member]        
Revenues, net:        
Revenues 207 7 194 137
Cost of revenues:        
Cost of revenues $ 438 $ 410 $ 1,712 $ 2,009