CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (488)	$ (1,784)
Adjustments to reconcile net loss to net cash used in continuing operating activities:
Depreciation and amortization	527	582
Gain on sale of real estate held for sale	(167)
Loss on sale or disposal of equipment	10
Realized gain on sale of investments	(65)
Share-based compensation	50	100
Allowance for doubtful accounts	5	8
Changes in operating assets and liabilities:
Accounts receivable and other receivables	(440)	325
Unbilled receivables	(828)	(244)
Inventories	1,234	(1,043)
Prepaid expenses and other assets	50	(13)
Accounts payable, accrued expenses and deferred rent	(313)	69
Deferred revenue	91	121
Income taxes receivable and payable	5	608
Net cash used in operating activities	(329)	(1,271)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of equipment	(50)	(86)
Proceeds from sale of real estate held for sale	900
Proceeds from sale of equipment	4
Proceeds from sale of investments	228
Increase in intangibles	(105)
Purchase of investments	(654)	(366)
Net cash provided by (used in) investing activities	323	(452)
CASH FLOWS FROM FINANCING ACTIVITIES:
Principal payments on capital lease and bank term loan	(5)	(775)
Net proceeds received from common stock rights offering	1,513
Proceeds from exercise of stock options	6	66
Net cash provided by (used in) financing activities	1,514	(709)
Net increase (decrease) in cash and cash equivalents	1,508	(2,432)
Cash and cash equivalents, beginning of year	1,680	4,112
Cash and cash equivalents, end of year	3,188	1,680
Noncash investing and financing activities:
Capital lease agreement for the acquisition of equipment		22
Supplemental disclosures of cash flow information:
Cash paid for income taxes	7	9
Cash paid for interest	$ 8