Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Revenues:
Total revenues	$ 14,883,000	$ 14,362,000	$ 44,714,000	$ 44,623,000
Costs and operating expenses:
Hotel operating expenses	(9,239,000)	(8,413,000)	(27,925,000)	(26,445,000)
Real estate operating expenses	(2,612,000)	(2,770,000)	(7,774,000)	(7,695,000)
Depreciation and amortization expenses	(1,607,000)	(1,380,000)	(4,691,000)	(4,012,000)
General and administrative expenses	(716,000)	(836,000)	(3,365,000)	(2,448,000)
Total costs and operating expenses	(14,174,000)	(13,399,000)	(43,755,000)	(40,600,000)
Income from operations	709,000	963,000	959,000	4,023,000
Other (expense) income:
Interest expense - mortgages	(3,234,000)	(2,101,000)	(7,695,000)	(6,483,000)
Net unrealized (loss) gain on marketable securities	(820,000)	503,000	(1,210,000)	2,459,000
Net realized gain (loss) on marketable securities	9,000	363,000	1,374,000	(1,019,000)
Loss on extinguishment of debt	(453,000)		(453,000)
Gain on insurance recovery				2,692,000
Dividend and interest income	63,000	72,000	333,000	369,000
Trading and margin interest expense	(430,000)	(473,000)	(1,133,000)	(1,182,000)
Total other expense, net	(4,865,000)	(1,636,000)	(8,784,000)	(3,164,000)
(Loss) income before income taxes	(4,156,000)	(673,000)	(7,825,000)	859,000
Income tax benefit (expense)	295,000	59,000	191,000	(107,000)
Net (loss) income	(3,861,000)	(614,000)	(7,634,000)	752,000
Less: Net loss attributable to the noncontrolling interest	697,000	258,000	1,697,000	583,000
Net (loss) income attributable to The InterGroup Corporation	$ (3,164,000)	$ (356,000)	$ (5,937,000)	$ 1,335,000
Net (loss) income per share attributable to The InterGroup Corporation
Basic	$ (1.44)	$ (0.16)	$ (2.70)	$ 0.60
Diluted	$ (1.44)	$ (0.16)	$ (2.70)	$ 0.54
Weighted average number of basic common shares outstanding	2,192,862	2,211,066	2,200,515	2,222,801
Weighted average number of diluted common shares outstanding	2,192,862	2,211,066	2,200,515	2,473,996
Hotel [Member]
Revenues:
Total revenues	$ 10,758,000	$ 10,430,000	$ 32,076,000	$ 32,632,000
Real Estate [Member]
Revenues:
Total revenues	$ 4,125,000	$ 3,932,000	$ 12,638,000	$ 11,991,000