v3.26.1
Licensed Rights and Other Intangible Assets (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Licensed Rights and Other Intangible Assets [Line Items]        
Amortization expense $ 13,000 $ 13,000 $ 88,000
Patents [Member]        
Licensed Rights and Other Intangible Assets [Line Items]        
Amortization expense 95,000 96,000 189,000 191,000
Writeoff Patents $ 13,000 $ 0 $ 13,000 $ 88,000