CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	9 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES
NET INCOME (LOSS)	$ (598,900)	$ 133,900
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization	141,300	129,200
Accretion of fair value - contingent payments	25,300	25,200
Gain on sale of StarTrak, excluding shares for services valued at $7,800	0	(129,500)
Gain on sale of marketable securities	(103,200)	(896,900)
Stock issued for services	31,500	11,700
Note receivable issued for ACC amendment and accounting fees	0	(34,000)
Stock-based compensation	27,800	0
Changes in operating assets and liabilities:
Accounts receivable	(31,400)	(43,700)
Other receivables - related party	4,700	27,400
Prepaid expenses and other assets	50,100	27,500
Trust account - asset retirement obligation	(14,000)	(14,000)
Accounts payable and accrued expenses	(8,900)	85,900
Contingent payment liabilities	(21,700)	0
Net cash used in operating activities	(497,400)	(677,300)
CASH FLOWS FROM INVESTING ACTIVITIES
Issuance of note receivable to ACC	0	(25,000)
Proceeds from repayment of ACC note	92,300	0
Purchase of land, property, and equipment	(371,200)	(85,800)
Proceeds from sale of marketable securities	542,100	2,037,100
Payments pursuant to StarTrak sale	0	(643,800)
Net cash provided by investing activities	263,200	1,282,500
CASH FLOWS FROM FINANCING ACTIVITIES
Purchase of treasury shares	(20,800)	(26,100)
Net cash used in financing activities	(20,800)	(26,100)
NET INCREASE (DECREASE) IN CASH	(255,000)	579,100
CASH AND CASH EQUIVALENTS, beginning of period	1,215,600	696,400
CASH AND CASH EQUIVALENTS, end of period	960,600	1,275,500
Non-cash investing & financing activities:
Other comprehensive income adjustment	121,200	389,800
Note receivable issued for ACC amendment fee	$ 29,000	$ 0