v3.26.1
Cover - shares
 3 Months Ended
Mar. 31, 2026
May 11, 2026
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Mar. 31, 2026  
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2026  
Current Fiscal Year End Date --12-31  
Entity File Number 001-41210  
Entity Registrant Name CANTON STRATEGIC HOLDINGS, INC.  
Entity Central Index Key 0001861657  
Entity Tax Identification Number 84-2642541  
Entity Incorporation, State or Country Code DE  
Entity Address, Address Line One 34 Shrewsbury Ave.  
Entity Address, Address Line Two Suite 1C  
Entity Address, City or Town Red Bank  
Entity Address, State or Province NJ  
Entity Address, Postal Zip Code 07701  
City Area Code (732)  
Local Phone Number 889-3111  
Title of 12(b) Security Common stock, $0.0001 par value  
Trading Symbol CNTN  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Elected Not To Use the Extended Transition Period false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   69,804,880
Entity Information, Former Legal or Registered Name Not applicable