CONSOLIDATED STATEMENTS OF SHAREHOLDERS' DEFICIT - USD ($)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Parent [Member]	Noncontrolling Interest [Member]
Beginning Balance at Jun. 30, 2014	$ (66,632,000)	$ 33,000	$ 10,092,000	$ (39,401,000)	$ (11,818,000)	$ (41,094,000)	$ (25,538,000)
Beginning Balance (in shares) at Jun. 30, 2014		3,383,364
Net income (loss)	2,057,000	$ 0	0	2,942,000	0	2,942,000	(885,000)
Stock options expense	664,000	0	664,000	0	0	664,000	0
Issuance of stock for compensation	88,000	$ 0	88,000	0	0	88,000	0
Issuance of stock for compensation (in shares)		4,608
Investment in Santa Fe	(101,000)	$ 0	(275,000)	0	0	(275,000)	174,000
Investment in Portsmouth	(32,000)	0	(119,000)	0	0	(119,000)	87,000
Purchase of treasury stock	(60,000)	0	0	0	(60,000)	(60,000)	0
Ending Balance at Jun. 30, 2015	(63,972,000)	$ 33,000	10,494,000	(36,459,000)	(11,878,000)	(37,810,000)	(26,162,000)
Ending Balance (in shares) at Jun. 30, 2015		3,391,096
Issuance of stock related to stock options exercised	44,000	$ 0	44,000	0	0	44,000	0
Issuance of stock related to stock options exercised (in shares)		3,124
Net income (loss)	(9,267,000)	$ 0	0	(7,136,000)	0	(7,136,000)	(2,131,000)
Stock options expense	391,000	0	391,000	0	0	391,000	0
Issuance of stock for compensation	88,000	$ 0	88,000	0	0	88,000	0
Issuance of stock for compensation (in shares)		4,520
Redemption of limited partnership interests	(50,000)	$ 0	0	(50,000)	0	(50,000)	0
Investment in Santa Fe	(120,000)	0	(292,000)	0	0	(292,000)	172,000
Investment in Portsmouth	(113,000)	0	(318,000)	0	0	(318,000)	205,000
Purchase of treasury stock	(204,000)	0	0	0	(204,000)	(204,000)	0
Ending Balance at Jun. 30, 2016	$ (73,247,000)	$ 33,000	$ 10,363,000	$ (43,645,000)	$ (12,082,000)	$ (45,331,000)	$ (27,916,000)
Ending Balance (in shares) at Jun. 30, 2016		3,395,616