Document And Entity Information - shares	6 Months Ended
	Jul. 31, 2018	Sep. 07, 2018
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jul. 31, 2018
Document Fiscal Year Focus	2019
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	Accelerated Filer
Trading Symbol	LAKE
Entity Common Stock, Shares Outstanding		8,116,199