v3.24.2.u1
STOCK-BASED COMPENSATION - Employee Stock Purchase Plan - Additional Information (Details) - Employee Stock Purchase Plan (ESPP) [Member] - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Jun. 25, 2009
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Reserved for issuance (in shares)         1,000,000
Percentage of market value (in hundredths)     85.00%    
Maximum allocation of base compensation (in hundredths)     10.00%    
Maximum shares per purchase date (in shares)     12,500    
Maximum value per calendar year, per employee     $ 25,000,000    
Common stock issued (in shares)     8,334 9,339  
Proceeds from common stock issued     $ 1,200,000 $ 971,000  
Employee Stock Purchase Plan ESPP Purchase Period1     3 months    
Selling, General and Administrative Expense [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Charges to expense $ 35,000 $ 30,000 $ 72,000 70,000  
Research and Development Expense [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Charges to expense 61,000 54,000 137,000 125,000  
Cost of Sales [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Charges to expense $ 46,000 $ 34,000 $ 97,000 $ 75,000