XML 9 R1.htm IDEA: XBRL DOCUMENT v3.3.1.900
Document and Entity Information - shares
6 Months Ended
Jan. 31, 2016
Apr. 14, 2016
Document and Entity Information:    
Entity Registrant Name NORTHERN MINERALS & EXPLORATION LTD.  
Entity Central Index Key 0001415744  
Amendment Flag false  
Current Fiscal Year End Date --07-31  
Document Type 10-Q  
Document Period End Date Jan. 31, 2016  
Document Fiscal Year Focus 2016  
Document Fiscal Period Focus Q2  
Entity Filer Category Smaller Reporting Company  
Entity Common Stock, Shares Outstanding   18,494,484