Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2025	Dec. 31, 2024
Revenues:
Total revenues	$ 17,301,000	$ 14,441,000	$ 35,214,000	$ 31,347,000
Costs and operating expenses:
Hotel operating expenses	(10,427,000)	(9,055,000)	(20,908,000)	(17,847,000)
Real estate operating expenses	(2,419,000)	(2,208,000)	(4,757,000)	(4,665,000)
Depreciation and amortization expenses	(1,700,000)	(1,648,000)	(3,356,000)	(3,316,000)
General and administrative expenses	(740,000)	(677,000)	(1,446,000)	(1,537,000)
Total costs and operating expenses	(15,286,000)	(13,588,000)	(30,467,000)	(27,365,000)
Income from operations	2,015,000	853,000	4,747,000	3,982,000
Other (expense) income:
Interest expense - mortgages	(3,156,000)	(3,530,000)	(6,414,000)	(7,044,000)
Net unrealized gain (loss) on marketable securities	(39,000)	(1,002,000)	76,000	(214,000)
Net realized gain (loss) on marketable securities		404,000	21,000	(255,000)
Gain on sale of real estate	3,508,000		3,508,000
Dividend and interest income	2,000	34,000	4,000	121,000
Trading and margin interest expense	(303,000)	(337,000)	(600,000)	(661,000)
Total other expense, net	12,000	(4,431,000)	(3,405,000)	(8,053,000)
Income (loss) before income taxes	2,027,000	(3,578,000)	1,342,000	(4,071,000)
Income tax expense	(1,065,000)	(119,000)	(1,539,000)	(478,000)
Net income (loss)	962,000	(3,697,000)	(197,000)	(4,549,000)
Net income (loss) attributable to the noncontrolling interest	553,000	972,000	1,177,000	1,426,000
Net income (loss) attributable to The InterGroup Corporation	$ 1,515,000	$ (2,725,000)	$ 980,000	$ (3,123,000)
Net loss per share attributable to The InterGroup Corporation
Basic	$ 0.71	$ (1.26)	$ 0.46	$ (1.44)
Diluted	$ 0.71	$ (1.26)	$ 0.46	$ (1.44)
Weighted average number of basic common shares outstanding	2,148,812	2,165,906	2,149,976	2,169,683
Weighted average number of diluted common shares outstanding	2,148,812	2,165,906	2,149,976	2,169,683
Hotel [Member]
Revenues:
Total revenues	$ 12,661,000	$ 9,965,000	$ 25,079,000	$ 21,785,000
Real Estate [Member]
Revenues:
Total revenues	$ 4,640,000	$ 4,476,000	$ 10,135,000	$ 9,562,000