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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
CONSOLIDATED STATEMENTS OF OPERATIONS    
Revenue, net $ 13,940 $ 7,493
Cost of revenue 7,381 3,632
Gross profit 6,559 3,861
Operating expenses:    
Engineering, research and development 2,326 1,220
Selling, general and administrative 4,672 3,309
Total operating expenses 6,998 4,529
Income (loss) from operations (439) (668)
Other income (expense):    
Other income (expense), net 164 2,611
Income (loss) before income taxes (275) 1,943
Income tax expense 108 271
Net income (loss) (383) 1,672
Net income (loss) applicable to common stockholders $ (783) $ 1,272
Earnings (loss) per common share, basic $ (0.08) $ 0.13
Earnings (loss) per common share, diluted $ (0.08) $ 0.13
Weighted average common shares outstanding - basic 9,887 9,905
Weighted average common shares outstanding - diluted 9,887 9,905