XML 14 R1.htm IDEA: XBRL DOCUMENT v3.8.0.1
Document and Entity Information - USD ($)
12 Months Ended
Aug. 31, 2017
Aug. 30, 2017
Nov. 06, 2017
Feb. 28, 2017
Document and Entity Information:        
Entity Registrant Name Jewett Cameron Trading Co LTD.      
Document Type 10-K      
Document Period End Date Aug. 31, 2017      
Amendment Flag false      
Entity Central Index Key 0000885307      
Current Fiscal Year End Date --08-31      
Entity Common Stock, Shares Outstanding     2,234,494  
Entity Filer Category Smaller Reporting Company      
Entity Current Reporting Status Yes      
Entity Voluntary Filers No      
Entity Well-known Seasoned Issuer No      
Document Fiscal Year Focus 2017      
Document Fiscal Period Focus FY      
Entity Public Float       $ 15,581,976
Entity Incorporation, State Country Name   British Columbia    
Entity Incorporation, Date of Incorporation   Jul. 08, 1987    
Trading Symbol jctcf