v3.26.1
Note 3 - Summary of Significant Accounting Policies (Details Textual)
12 Months Ended
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2025
USD ($)
shares
Dec. 31, 2024
USD ($)
shares
Accounts Receivable, Allowance for Credit Loss, Ending Balance $ 50,742 $ 11,134 $ 50,742 $ 11,134
Asset Impairment Charges     0 0
Advertising Expense     384,040 347,258
Deferred Compensation Equity $ 124,709 $ 193,246 $ 124,709 193,246
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate     0.00%  
Excess Tax Benefit From Share-based Compensation, Reclassification From Operating Activities to Financing Activities     $ 0 $ 0
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | shares     341,500 6,100
Number of Reportable Segments     4  
Depreciation, Depletion and Amortization, Total     $ 289,737 $ 304,797
Shipping Coordination and Label Generation Service Segment [Member]        
Depreciation, Depletion and Amortization, Total     $ 286,785 $ 304,797
Customer Relationships [Member]        
Finite-Lived Intangible Asset, Useful Life 15 years   15 years  
Minimum [Member]        
Property, Plant and Equipment, Useful Life (Year) 3 years   3 years  
Maximum [Member]        
Property, Plant and Equipment, Useful Life (Year) 8 years   8 years  
Accounts Receivable [Member] | Customer Concentration Risk [Member]        
Number of Major Customers     0 1
CANADA | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]        
Concentration Risk, Percentage     99.00% 99.00%
CANADA | Net Property and Equipment [Member] | Geographic Concentration Risk [Member]        
Concentration Risk, Percentage 100.00% 100.00%    
UNITED STATES | Revenue from Contract with Customer Benchmark [Member] | Geographic Concentration Risk [Member]        
Concentration Risk, Percentage     1.00% 1.00%