v3.26.1
Stockholders’ Equity (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Stock-based compensation     $ 864 $ 2,095
Shares granted   17,142,000   17,142,000
Pre-funded warrants, shares   48,890,000   48,890,000
Warrants exercise price per share   $ 0.0001   $ 0.0001
Stock issued during period shares issued for services 17,000   17,000  
Stock issued during period value issued for services $ 100   $ 100  
Warrant [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Number of warrants, issued 0   0  
Number of warrants, expired 0 11,128,000 85,219,000 11,390,000
Share-Based Payment Arrangement, Option [Member]        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Stock-based compensation $ 400 $ 1,400 $ 900 $ 2,100
Unrecognized stock-based compensation expense $ 1,700   $ 1,700  
Weighted average remaining vesting period     1 year 4 months 9 days  
Shares granted 0   0  
Shares exercised 0 0 0 0
Shares forfeited 7,850,000 15,110,000 12,316,000 15,110,000