Document and Entity Information - USD ($) $ in Millions	12 Months Ended
	Jan. 30, 2021	Apr. 15, 2021	Aug. 01, 2020
Cover [Abstract]
Entity Registrant Name	Kaspien Holdings Inc.
Entity Central Index Key	0000795212
Current Fiscal Year End Date	--02-01
Document Type	10-K
Amendment Flag	false
Document Period End Date	Jan. 30, 2021
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	FY
Entity Address, State or Province	WA
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 5.5
Entity Common Stock, Shares Outstanding		2,478,752