v3.26.1
Note 9 - Segment Information - Schedule of Segment Reporting Information (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Total revenues $ 1,768,986   $ 700,202   $ 3,071,101 $ 1,184,583
Interest expense (income), net 114,066   (1,153)   289,348 442
Net loss (277,601) $ (618,466) (649,689) $ (746,128) (896,067) (1,395,817)
Single Reportable Segment [Member]            
Total revenues 1,768,986   700,202   3,071,101 1,184,583
Total compensation and benefit costs (including third party commission expense) 823,373   645,902   1,654,143 1,208,809
Provisions for credit losses and inventory obsolescence 0   0   0 21,644
All other operating expenses (excluding depreciation and credit loss provision) [1] 446,136   501,604   865,378 993,948
Depreciation, amortization of right of use assets, and stock-based compensation 87,090   63,911   151,815 115,852
Interest expense (income), net 114,066   (1,153)   289,348 442
Other expense (income), net (3,017)   (1,180)   (6,299) (1,794)
Net loss (277,601)   (649,689)   (896,067) (1,395,817)
Single Reportable Segment [Member] | Aurix System [Member]            
Cost of sales (excluding provision for inventory obsolescence and applicable depreciation expense) 321,897   140,807   574,508 241,499
Single Reportable Segment [Member] | Private Label [Member]            
Cost of sales (excluding provision for inventory obsolescence and applicable depreciation expense) $ 257,042   $ 0   $ 438,275 $ 0
[1] All other operating expenses included in consolidated net loss includes professional fees, lease expenses, insurance costs, travel and entertainment expenses, and all other selling, general and administrative expenses.