CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) (USD $)	6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Cash flows from operating activities:
Net loss	$ (126,000)	$ (365,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	283,000	298,000
Gain on sale of real estate held for sale	(167,000)
Allowance for doubtful accounts	7,000	(3,000)
Share-based compensation	31,000	65,000
Changes in:
Accounts receivable and other current receivables	(259,000)	440,000
Unbilled receivables	(367,000)
Inventories	282,000	(724,000)
Prepaid expenses and other assets	(8,000)	(65,000)
Accounts payable, accrued expenses and deferred rent	(422,000)	(512,000)
Deferred revenue	106,000	36,000
Income taxes receivable and payable	(6,000)	39,000
Net cash used in operating activities	(646,000)	(791,000)
Cash flows from investing activities:
Purchase of investments	(329,000)
Purchases of equipment	(15,000)	(48,000)
Proceeds from sale of real estate held for sale	900,000
Proceeds from sale of equipment	6,000
Increase in intangibles	(40,000)
Net cash provided by (used in) investing activities	522,000	(48,000)
Cash flows from financing activities:
Proceeds from exercise of stock options		50,000
Principal payments on capital lease and bank term loan	(2,000)	(774,000)
Net cash used in financing activities	(2,000)	(724,000)
Net decrease in cash	(126,000)	(1,563,000)
Cash, beginning of period	1,680,000	4,112,000
Cash, end of period	1,554,000	2,549,000
Supplemental Information
Cash payments for interest	4,000	9,000
Cash payments for income taxes	$ 7,000	$ 5,000