v3.26.1
Note 4 - Supplemental Balance Sheet Information - Amortization of Intangible Assets (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Amortization of intangible assets $ 267 $ 405
Selling, General and Administrative [Member]    
Amortization of intangible assets 262 376
Research and Development [Member]    
Amortization of intangible assets $ 5 $ 29