v3.26.1
Document and Entity Information - shares
9 Months Ended
Jun. 30, 2026
Aug. 11, 2026
Details    
Registrant CIK 0002093375  
Fiscal Year End --09-30  
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2026  
Document Transition Report false  
Entity File Number 333-294481  
Entity Registrant Name DentonX Inc.  
Entity Incorporation, State or Country Code WY  
Entity Tax Identification Number 39-4170349  
Entity Address, Address Line One 1999 Harrison Street, Suite 1800  
Entity Address, City or Town Oakland  
Entity Address, State or Province CA  
Entity Address, Postal Zip Code 94612  
City Area Code 925  
Local Phone Number 220-2187  
Entity Current Reporting Status No  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   18,826,877
Amendment Flag false  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q3