Document And Entity Information	6 Months Ended
	Dec. 31, 2013	Feb. 03, 2014
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Dec. 31, 2013
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	Q2
Trading Symbol	INTG
Entity Common Stock, Shares Outstanding		2,369,927
Entity Registrant Name	INTERGROUP CORP
Entity Central Index Key	0000069422
Current Fiscal Year End Date	--06-30
Entity Filer Category	Smaller Reporting Company