Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Revenues:
Total revenues	$ 14,362,000	$ 10,458,000	$ 44,623,000	$ 31,593,000
Costs and operating expenses
Hotel operating expenses	(8,413,000)	(6,544,000)	(26,445,000)	(19,356,000)
Rental real estate operating expenses	(2,770,000)	(2,270,000)	(7,695,000)	(6,620,000)
Depreciation and amortization expense	(1,380,000)	(1,185,000)	(4,012,000)	(3,468,000)
General and administrative expenses	(836,000)	(580,000)	(2,448,000)	(1,966,000)
Total costs and operating expenses	(13,399,000)	(10,579,000)	(40,600,000)	(31,410,000)
Income from operations	963,000	(121,000)	4,023,000	183,000
Other income (expense)
Interest expense - mortgage	(2,101,000)	(2,188,000)	(6,483,000)	(6,712,000)
Net gain (loss) on marketable securities	866,000	906,000	1,440,000	(1,032,000)
Net loss on marketable securities - Comstock				(2,581,000)
Gain on debt extinguishment				1,665,000
Gain on insurance recovery			2,692,000
Impairment loss on other investments				(41,000)
Dividend and interest income	72,000	158,000	369,000	807,000
Trading and margin interest expense	(473,000)	(339,000)	(1,182,000)	(1,053,000)
Total other expense, net	(1,636,000)	(1,463,000)	(3,164,000)	(8,947,000)
Income (loss) before income taxes	(673,000)	(1,584,000)	859,000	(8,764,000)
Income tax (expense) benefit	59,000	711,000	(107,000)	2,742,000
Net income (loss)	(614,000)	(873,000)	752,000	(6,022,000)
Less: Net loss attributable to the noncontrolling interest	258,000	407,000	583,000	1,392,000
Net income (loss) attributable to InterGroup Corporation	$ (356,000)	$ (466,000)	$ 1,335,000	$ (4,630,000)
Net loss per share attributable to InterGroup Corporation
Basic	$ (0.16)	$ (0.21)	$ 0.60	$ (2.09)
Diluted			$ 0.54
Weighted average number of basic common shares outstanding	2,211,066	2,230,872	2,222,801	2,219,220
Weighted average number of diluted common shares outstanding			2,473,996
Hotel [Member]
Revenues:
Total revenues	$ 10,430,000	$ 6,632,000	$ 32,632,000	$ 19,785,000
Rental Income [Member]
Revenues:
Total revenues	$ 3,932,000	$ 3,826,000	$ 11,991,000	$ 11,808,000