Consolidated Statements Of Cash Flow (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash Flows from Operating Activities
Net income (loss)	$ 1,486	$ 2,206
Income from discontinued operations		(57)
Adjustments to reconcile net income (loss) to net cash provided from (used for) operating activities:
Depreciation and amortization	510	479
Stock compensation expense	373	148
Deferred income taxes	(719)	(1)
Disposal of assets and other	(205)	(19)
Allowance for doubtful accounts	33	(22)
Changes in assets and liabilities
Receivables, net	3,730	2,234
Inventories	(972)	(1,961)
Accounts payable	1,234	538
Other current assets and liabilities	(2,063)	(858)
Net cash provided from operating activities-continuing operations	3,407	2,687
Net cash used for operating activities-discontinued operations		(828)
Net cash provided from operating activities	3,407	1,859
Cash Flows from Financing Activities
Proceeds from stock plans	3,638	501
Payment of cash dividend		(2,124)
Net cash provided from (used for) financing activities	3,638	(1,623)
Cash Flows from Investing Activities
Purchases of short-term investments	(23,178)	(11,650)
Sales of short-term investments	22,677	10,797
Capital expenditures	(413)	(626)
Proceeds from sale of Commercial Products Business Unit assets (Note 11)		838
Net cash used for investing activities	(914)	(641)
Effect of Exchange Rate Changes on Cash and Cash Equivalents	131	23
Net Increase in Cash and Cash Equivalents	6,262	(382)
Cash and Cash Equivalents, July 1	13,364	12,984
Cash and Cash Equivalents, March 31	$ 19,626	$ 12,602