Condensed Consolidated Statements of Shareholders' Deficit (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Parent [Member]	Noncontrolling Interest [Member]	Total
Balance at Jun. 30, 2020	$ 33,000	$ 6,626,000	$ (43,541,000)	$ (14,995,000)	$ (51,877,000)	$ (22,370,000)	$ (74,247,000)
Balance, shares at Jun. 30, 2020	3,404,982
Net income (loss)			4,550,000		4,550,000	269,000	4,819,000
Stock options expense		5,000			5,000		5,000
Purchase of treasury stock				(140,000)	(140,000)		(140,000)
Balance at Sep. 30, 2020	$ 33,000	6,631,000	(38,991,000)	(15,135,000)	(47,462,000)	(22,101,000)	(69,563,000)
Balance, shares at Sep. 30, 2020	3,404,982
Balance at Jun. 30, 2020	$ 33,000	6,626,000	(43,541,000)	(14,995,000)	(51,877,000)	(22,370,000)	(74,247,000)
Balance, shares at Jun. 30, 2020	3,404,982
Net income (loss)							5,155,000
Balance at Mar. 31, 2021	$ 33,000	6,638,000	(37,574,000)	(16,333,000)	(47,236,000)	(24,367,000)	(71,603,000)
Balance, shares at Mar. 31, 2021	3,404,982
Balance at Sep. 30, 2020	$ 33,000	6,631,000	(38,991,000)	(15,135,000)	(47,462,000)	(22,101,000)	(69,563,000)
Balance, shares at Sep. 30, 2020	3,404,982
Net income (loss)			(65,000)		(65,000)	(998,000)	(1,063,000)
Stock options expense		5,000			5,000		5,000
Purchase of treasury stock				(116,000)	(116,000)		(116,000)
Balance at Dec. 31, 2020	$ 33,000	6,636,000	(39,056,000)	(15,251,000)	(47,638,000)	(23,099,000)	$ (70,737,000)
Balance, shares at Dec. 31, 2020	3,404,982						3,404,982
Net income (loss)			1,110,000		1,110,000	289,000	$ 1,399,000
Stock options expense		2,000			2,000		2,000
Investment in Justice						(206,000)	(206,000)
Purchase of treasury stock				(1,082,000)	(1,082,000)		(1,082,000)
Reclassify NCI to INTG			372,000		372,000	(372,000)
Distribution to NCI						(979,000)	(979,000)
Balance at Mar. 31, 2021	$ 33,000	6,638,000	(37,574,000)	(16,333,000)	(47,236,000)	(24,367,000)	(71,603,000)
Balance, shares at Mar. 31, 2021	3,404,982
Balance at Jun. 30, 2021	$ 33,000	2,172,000	(36,394,000)	(17,370,000)	(51,559,000)	(19,677,000)	(71,236,000)
Balance, shares at Jun. 30, 2021	3,404,982
Net income (loss)			(2,161,000)		(2,161,000)	(745,000)	(2,906,000)
Stock options expense		2,000			2,000		2,000
Investment in Portsmouth		(25,000)			(25,000)	17,000	(8,000)
Purchase of remaining interest in Justice			(999,000)		(999,000)	999,000
Investment in Justice						(344,000)	(344,000)
Purchase of treasury stock				(74,000)	(74,000)		(74,000)
Balance at Sep. 30, 2021	$ 33,000	2,149,000	(39,554,000)	(17,444,000)	(54,816,000)	(19,750,000)	(74,566,000)
Balance, shares at Sep. 30, 2021	3,404,982
Balance at Jun. 30, 2021	$ 33,000	2,172,000	(36,394,000)	(17,370,000)	(51,559,000)	(19,677,000)	(71,236,000)
Balance, shares at Jun. 30, 2021	3,404,982
Net income (loss)							(6,022,000)
Balance at Mar. 31, 2022	$ 33,000	2,118,000	(42,023,000)	(18,995,000)	(58,867,000)	(20,373,000)	(79,240,000)
Balance, shares at Mar. 31, 2022	3,459,888
Balance at Sep. 30, 2021	$ 33,000	2,149,000	(39,554,000)	(17,444,000)	(54,816,000)	(19,750,000)	(74,566,000)
Balance, shares at Sep. 30, 2021	3,404,982
Net income (loss)			(2,003,000)		(2,003,000)	(240,000)	(2,243,000)
Stock options expense		2,000			2,000		2,000
Investment in Portsmouth		(33,000)			(33,000)	24,000	(9,000)
Purchase of treasury stock				(1,513,000)	(1,513,000)		(1,513,000)
Balance at Dec. 31, 2021	$ 33,000	2,118,000	(41,557,000)	(18,957,000)	(58,363,000)	(19,966,000)	(78,329,000)
Balance, shares at Dec. 31, 2021	3,404,982
Net income (loss)			(466,000)		(466,000)	(407,000)	(873,000)
Purchase of treasury stock				(38,000)	(38,000)		(38,000)
Issuance of stock
Issuance of stock, shares	54,906
Balance at Mar. 31, 2022	$ 33,000	$ 2,118,000	$ (42,023,000)	$ (18,995,000)	$ (58,867,000)	$ (20,373,000)	$ (79,240,000)
Balance, shares at Mar. 31, 2022	3,459,888