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Stock-Based Compensation: (Details)
3 Months Ended
Apr. 07, 2026
USD ($)
item
$ / shares
shares
Mar. 06, 2026
USD ($)
shares
Jan. 16, 2026
USD ($)
shares
Apr. 07, 2025
shares
Mar. 29, 2023
shares
Mar. 31, 2026
USD ($)
$ / shares
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
$ / shares
Aug. 06, 2025
shares
Aug. 05, 2025
shares
Dec. 06, 2024
shares
Dec. 05, 2024
shares
Dec. 20, 2023
shares
Dec. 19, 2023
shares
Stock Based Compensation:                            
Number of securities available for grant (in shares)                 2,675,000 675,000        
Closing stock price (in dollars per share) | $ / shares           $ 5.69   $ 3.68            
Unrecognized stock option expense | $           $ 108,740                
Unrecognized stock option expense - Weighted average period of recognition (in years)           3 months 14 days                
Fair value of stock options | $           $ 600   $ 2,200            
Restricted stock | Consulting agreement with Sherwood Ventures LLC                            
Stock Based Compensation:                            
Number of shares issued (in shares)   1,025 22,563                      
Fair market value of shares issued | $   $ 4,454 $ 100,000                      
Restricted stock units                            
Stock Based Compensation:                            
Total stock-based compensation expense | $           76,600 $ 3,709              
Employee Stock Option                            
Stock Based Compensation:                            
Total stock-based compensation expense | $           $ 76,600 $ 3,709              
Equity incentive plan 2020                            
Stock Based Compensation:                            
Number of shares of common stock authorized for issuance (in shares)                     675,000 175,000 175,000 55,000
Director compensation policy | Non employee directors                            
Stock Based Compensation:                            
Number of securities available for grant (in shares)         800                  
Number of options granted (in shares)       2,400                    
Option vesting period (in years)         1 year                  
Director compensation policy | Non employee directors | Subsequent event                            
Stock Based Compensation:                            
Number of options granted (in shares) 2,400                          
Number of board members or directors to whom stock options were granted | item 3                          
Options granted (in dollars per share) | $ / shares $ 5.52                          
Option expiration period (in years) 10 years                          
Option Implied Volatility (in percentage) 120.60%                          
Option Risk-free interest rate (in percentage) 3.97%                          
Aggregate fair value | $ $ 11,379                          
Director compensation policy | Newly appointed director                            
Stock Based Compensation:                            
Number of securities available for grant (in shares)         800                  
Option Vesting percentage (in percentage)         50.00%                  
Director compensation policy | Newly appointed director | First anniversary from start date                            
Stock Based Compensation:                            
Option Vesting percentage (in percentage)         25.00%                  
Director compensation policy | Newly appointed director | Second anniversary from start date                            
Stock Based Compensation:                            
Option Vesting percentage (in percentage)         25.00%