Consolidated Statements Of Cash Flow (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Cash Flows from Operating Activities
Net income (loss)	$ (995)	$ 839
Income from discontinued operations		(26)
Adjustments to reconcile net income (loss) to net cash provided from (used for) operating activities:
Depreciation and amortization	331	323
Stock compensation expense	240	91
Deferred income taxes	95	(261)
Disposal of assets and other	(189)	(407)
Allowance for doubtful accounts	(75)	(3)
Changes in assets and liabilities
Receivables, net	9,929	2,470
Inventories	(1,302)	(1,093)
Accounts payable	(857)	760
Other current assets and liabilities	(3,323)	(1,536)
Net cash provided from operating activities-continuing operations	3,854	1,157
Net cash provided used for operating activities-discontinued operations		(641)
Net cash provided from operating activities	3,854	516
Cash Flows from Financing Activities
Proceeds from stock plans	3,050	367
Payment of cash dividend		(2,124)
Net cash provided from (used for) financing activities	3,050	(1,757)
Cash Flows from Investing Activities
Purchases of short-term investments	(15,844)	(9,031)
Sales of short-term investments	13,788	9,913
Capital expenditures	(319)	(430)
Proceeds from sale of Commercial Products Business Unit assets (Note 11)		838
Net cash provided from (used for) investing activities	(2,375)	1,290
Effect of Exchange Rate Changes on Cash and Cash Equivalents	228	191
Net Increase in Cash and Cash Equivalents	4,757	240
Cash and Cash Equivalents, July 1	13,364	12,984
Cash and Cash Equivalents, September 30	$ 18,121	$ 13,224