XML 12 R1.htm IDEA: XBRL DOCUMENT v3.7.0.1
Document And Entity Information - shares
6 Months Ended
Jul. 31, 2017
Sep. 08, 2017
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Jul. 31, 2017  
Document Fiscal Year Focus 2018  
Document Fiscal Period Focus Q2  
Entity Registrant Name LAKELAND INDUSTRIES INC  
Entity Central Index Key 0000798081  
Current Fiscal Year End Date --01-31  
Entity Filer Category Smaller Reporting Company  
Trading Symbol LAKE  
Entity Common Stock, Shares Outstanding   8,032,449