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

EQUITY (Detail Narrative)

v3.25.4
EQUITY (Detail Narrative) - USD ($)
 1 Months Ended 12 Months Ended
Sep. 05, 2025
Sep. 04, 2025
Mar. 05, 2024
Sep. 30, 2025
Jul. 31, 2025
Dec. 24, 2024
Jan. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
Oct. 28, 2025
Jul. 18, 2025
Feb. 28, 2025
Preferred stock, par value               $ 0.001 $ 0.001      
Preferred stock, shares authorized               69,444 69,444      
Stock-based compensation               $ 1,142,000 $ 818,000      
Preferred stock, shares issued               0 0      
Preferred stock, shares outstanding               0 0      
Intrinsic value of the warrants               $ 57,000        
Common stock par value               $ 0.001 $ 0.001 $ 0.001    
Common stock, shares authorized               500,000,000 500,000,000      
Common stock, shares issued               2,018,746 567,582      
Common stock, shares outstanding               2,018,746 567,582      
Proceeds from issuance of warrants               $ 1,079,000        
Gross proceeds from issuance of warrants               1,425,000        
Warrant share transaction costs               $ 346,000        
Description of pre-funded warrants               was issued and sold along with two (2) $5.82 warrants and one (1) $10.00 warrant. The combined purchase price for the securities was (i) $6.195 per share of common stock and three accompanying warrants and (ii) $6.194 per pre-funded warrant and three accompanying warrants        
Common stock shares                     $ 6,500,000  
Stock issued during period, value               $ 6,151,000 $ 112,000      
Net proceed               $ 6,151,000 $ 112,000      
Underwriting Agreement [Member]                        
Number of shares issued, shares 57,914     441,210                
Common stock par value   $ 0.001   $ 0.001                
Exercise price   $ 4.40   $ 4.40                
Additional shares granted 102,272     68,181                
Stock issued during period, value $ 237                      
Equity offering description   (i) 640,924 shares of common stock at a price to the public of $4.40 per share, and (ii) pre-funded warrants to purchase up to 40,894 shares of common stock at an exercise price of $0.001 per share, at a price to the public of $4.399 per pre-funded warrant   (i) 441,210 shares (the “Shares”) of common stock, par value $0.001 per share, of the Company at a price to the public of $4.40 per share (the “Share Purchase Price”), and (ii) pre-funded warrants to purchase up to 13,335 shares of common stock at an exercise price of $0.001 per share at a price to the public of $4.399 per pre-funded warrant                
Gross proceed   $ 3,000,000   $ 2,000,000                
Offering expenses   310   240                
Net proceed   $ 2,690,000   $ 1,760,000                
Sales Agreement [Member]                        
Number of shares issued, shares               50,858        
Proceeds from issuance of warrants               $ 442,000        
Net proceed               $ 442        
2018 Equity Incentive Plan [Member]                        
Common stock reserved for future issuance                       80,693
Common stock, shares issuable               335,564        
Common stock, shares available to be issued               107,722        
2018 Equity Incentive Plan [Member] | January 2024                        
Exercise price for options             $ 8.94          
Granted options to purchase common stock             15,334          
Vesting Percentage             25.00%          
2018 Equity Incentive Plan [Member] | March 5, 2024                        
Exercise price for options     $ 8.82                  
Granted options to purchase common stock     25,342                  
Vesting Percentage     25.00%                  
2018 Equity Incentive Plan [Member] | December 20, 2024                        
Exercise price for options           $ 5.6856            
Granted options to purchase common stock           1,752            
Vesting Percentage           100.00%            
2018 Equity Incentive Plan [Member] | July 2025                        
Exercise price for options         $ 11.03     $ 11.03        
Granted options to purchase common stock         53,366     45,500        
Vesting Percentage               50.00%        
Valuation [Member]                        
Options granted               98,866 42,417      
Option granted, value               $ 849,000 $ 307,000      
Stock option expense, unamortized               414,000        
Options outstanding, intrinsic value               $ 0 $ 0      
Valuation [Member] | Related Parties [Member]                        
Options granted               41,493 18,917      
Option granted, value               $ 356,000 $ 137,000      
Stock option expense, unamortized               $ 720,000        
10.00Warrant [Member]                        
Number of shares issued, shares               230,023        
Exercise price               $ 10.00        
Pre-funded Warrants [Member]                        
Number of shares issued, shares       13,335       93,180        
Common stock par value       $ 0.001       $ 0.001        
Exercise price       $ 4.399       $ 5.819        
Private Placement [Member]                        
Number of shares issued, shares               136,843        
Exercise price               $ 5.82        
5.82 [Member]                        
Number of shares issued, shares               460,046        
Exercise price               $ 5.82