v3.19.2
Document and Entity Information - shares
3 Months Ended
Mar. 31, 2019
Jun. 20, 2019
Document And Entity Information    
Entity Registrant Name CANNA Corp  
Entity Central Index Key 0001582962  
Document Type 10-Q  
Document Period End Date Mar. 31, 2019  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Shell Company false  
Entity Emerging Growth Company true  
Entity Transition Period false  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Common Stock, Shares Outstanding   226,965,896
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2019