XML 119 R51.htm IDEA: XBRL DOCUMENT v3.26.1
Schedule of deferred revenue (Details) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Accounting Policies [Abstract]    
Beginning balance $ 29,120 $ 126,440
Add: net increase in current period of deferred revenue 22,139 29,120
Less: revenue recognized from beginning deferred revenue (29,120) (126,440)
Ending balance $ 22,139 $ 29,120