CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Loss from continuing operations	$ (679)	$ (1,184)
Adjustments to reconcile loss from continuing operations to net cash used in operating activities:
Depreciation and amortization	398	443
Gain on sale of investments	(27)
Loss on retirement of equipment	6
Share-based compensation	42	107
Allowance for doubtful accounts receivable	18	5
Changes in operating assets and liabilities:
Accounts receivable and other current receivables	189	86
Unbilled receivables	(754)
Inventory	650	(955)
Prepaid expenses and other assets	(46)	(35)
Accounts payable, accrued expenses and deferred rent	(272)	134
Deferred revenue	136
Income taxes receivable and payable	(4)	46
Net cash used in continuing operating activities	(343)	(1,353)
Income from discontinued operations	167	72
Adjustments to reconcile income from discontinued operations to net cash provided by discontinued operating activities:
Gain on sale of real estate held for sale	(167)
Net cash provided by discontinued operating activities		72
Net cash used in operating activities	(343)	(1,281)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of investments	(327)
Purchases of equipment and leasehold improvements	(25)	(68)
Proceeds from sale of equipment	4
Proceeds from sale of investments	88
Acquisition of intangibles	(53)
Net cash used in continuing investing activities	(313)	(68)
Net cash provided by discontinued investing activities:
Proceeds from sale of real estate held for sale	900
Net cash provided by (used in) investing activities	587	(68)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from exercise of stock options	6	50
Principal payments on capital lease and bank term loan	(4)	(774)
Net cash provided by (used in) financing activities	2	(724)
Net increase (decrease) in cash and cash equivalents	246	(2,073)
Cash and cash equivalents, beginning of period	1,680	4,112
Cash and cash equivalents, end of period	1,926	2,039
Noncash investing and financing activities:
Capital lease agreement for the acquisition of equipment		22
Cash paid during the period for:
Interest	7	10
Income taxes	$ 7	$ 5