Annual report [Section 13 and 15(d), not S-K Item 405]

Income Taxes (Details Narrative)

v3.25.1
Income Taxes (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Income Tax Disclosure [Abstract]      
Income tax benefit $ 80  
Deferred tax assets valuation allowance 46,248 40,815 $ 34,388
Change in deferred tax asset, amount 5,433 6,427  
Net operating loss carryforwards 38,080    
Operating loss carryforwards with no expiration 88,364    
Research and development tax credit carryforwards 4,469 4,432  
Sale of net operating losses $ 484  
Operating loss carryforwards, limitations on use In addition, the Tax Cuts and Jobs Act, signed into law on December 22, 2017 imposes significant additional limitations on the deductibility of interest and limits NOL deductions to 80% of net taxable income for losses arising in taxable years beginning after December 31, 2017.