v3.25.4
CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Sales:    
Net sales $ 111,009 $ 113,828
Costs and expenses:    
Research and development 3,457 8,439
Sales, marketing and support 20,448 21,013
General and administrative 15,288 16,513
Long-lived assets impairment charge 0 1,137
Total costs and expenses 122,180 125,711
Loss from operations (11,171) (11,883)
Interest income 2,568 3,039
Interest expense 0 2
Other income (expense), net 1,089 (1,781)
Loss before income tax (benefit) expense (7,514) (10,627)
Income tax (benefit) expense (131) 421
Net loss $ (7,383) $ (11,048)
Net loss per common share    
Basic (in dollars per share) $ (0.38) $ (0.57)
Diluted (in dollars per share) $ (0.38) $ (0.57)
Weighted average number of shares outstanding:    
Basic (in shares) 19,398 19,389
Diluted (in shares) 19,398 19,389
Service    
Sales:    
Net sales $ 98,407 $ 96,446
Costs and expenses:    
Cost of product and service sales 63,712 60,002
Product    
Sales:    
Net sales 12,602 17,382
Costs and expenses:    
Cost of product and service sales $ 19,275 $ 18,607