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Shareholders Equity (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Sep. 30, 2025
Sep. 30, 2024
Beginning Balance, Amount $ 26,028 $ 22,291 $ 22,520 $ 26,105 $ 25,293 $ 25,950 $ 22,520 $ 25,950
Stock-based compensation expense 113 125 126 125 356 59    
Issuance Of Shares - Option Exercises   50 156 40   14    
Net Loss (1,870) (943) (511) (2,276) (762) (730) (3,324) (3,768)
Ending Balance, Amount 24,742 26,028 22,291 23,994 26,105 25,293 24,742 23,994
Issuance Of Shares - Atm, Net, Amount 418 94     1,218      
Private placement, amount 53 4,411            
Common Stocks [Member]                
Beginning Balance, Amount 900 824 816 814 796 796 816 796
Stock-based compensation expense 0 0 0 0 0 0    
Issuance Of Shares - Option Exercises   3 8 2   0    
Net Loss 0 0 0 0 0 0    
Ending Balance, Amount $ 906 $ 900 $ 824 $ 816 $ 814 $ 796 $ 906 $ 816
Beggining Balance, Shares 89,956,840 82,416,918 81,638,418 81,438,418 79,636,358 79,586,358 81,638,418 79,586,358
Issuance of shares- option exercises, shares   250,000 778,500 200,000   50,000    
Ending Balance, Shares 90,612,981 89,956,840 82,416,918 81,638,418 81,438,418 79,636,358 90,612,981 81,638,418
Issuance Of Shares - Atm, Net, Amount $ 5 $ 1     $ 18      
Private placement, amount $ 1 $ 72            
Private placement, shares 84,128 7,142,855            
Issuance Of Shares - Atm, Net, Shares 572,013 147,067     1,802,060      
Additional Paid-in Capital [Member]                
Beginning Balance, Amount $ 89,592 $ 84,988 $ 84,714 $ 84,425 $ 82,869 $ 82,796 $ 84,714 $ 82,796
Stock-based compensation expense 113 125 126 125 356 59    
Issuance Of Shares - Option Exercises   47 148 38   14    
Net Loss 0 0 0 0 0 0    
Ending Balance, Amount 90,170 89,592 84,988 84,588 84,425 82,869 90,170 84,588
Issuance Of Shares - Atm, Net, Amount 413 93     1,200      
Private placement, amount 52 4,339            
Accumulated Deficit [Member]                
Beginning Balance, Amount (64,464) (63,521) (63,010) (59,134) (58,372) (57,642) (63,010) (57,642)
Stock-based compensation expense 0 0 0 0 0 0    
Issuance Of Shares - Option Exercises   0 0 0   0    
Net Loss (1,870) (943) (511) (2,276) (762) (730)    
Ending Balance, Amount (66,334) (64,464) $ (63,521) $ (61,410) (59,134) $ (58,372) $ (66,334) $ (61,410)
Issuance Of Shares - Atm, Net, Amount 0 0     $ 0      
Private placement, amount $ 0 $ 0