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Condensed Consolidated Statements of Operations (Unaudited) - USD ($)
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Sales, net $ 12,490,000 $ 9,430,000
Cost of sales 4,565,000 3,765,000
Gross profit 7,925,000 5,665,000
Research and development 765,000 804,000
Professional services 1,242,000 1,365,000
Salaries and related costs 3,253,000 3,081,000
Selling, general and administrative 3,576,000 3,466,000
Total other costs and expenses 8,836,000 8,716,000
Loss from operations (911,000) (3,051,000)
Interest income 244,000 304,000
Interest expense (1,369,000) (1,376,000)
Other income, net 36,000 0
Total other expense, net (1,089,000) (1,072,000)
Loss before income taxes (2,000,000) (4,123,000)
Income tax expense 143,000 49,000
Net loss (2,143,000) (4,172,000)
Net loss attributable to non-controlling interest (35,000) (22,000)
Net loss attributable to stockholders $ (2,108,000) $ (4,150,000)
Loss per share:    
Basic and diluted (in dollars per share) $ (0.05) $ (0.1)