Consolidated Statements Of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Net Sales	$ 60,886	$ 57,379	$ 50,847
Cost of Sales	32,766	33,209	28,225
Gross Profit	28,120	24,170	22,622
Operating Expenses
Selling, general and administrative	14,473	12,983	13,468
Engineering, research and development	6,781	5,591	5,768
Total operating expenses	21,254	18,574	19,236
Operating Income (Loss)	6,866	5,596	3,386
Other Income and (Expenses)
Interest income, net	173	245	233
Foreign currency gain (loss)	(647)	(629)	482
Gain on Redemption of Investment	1,134
Other	5	163	2
Total other income (expense)	665	(221)	717
Income (Loss) from Continuing Operations Before Income Taxes	7,531	5,375	4,103
Income Tax Benefit (Expense)	(1,401)	(2,548)	(1,453)
Income from Continuing Operations	6,130	2,827	2,650
Discontinued Operations
Total discontinued operations	80	(3,160)	(824)
Net Income (Loss)	$ 6,210	$ (333)	$ 1,826
Basic Earnings (Loss) Per Common Share
Continuing operations	$ 0.72	$ 0.34	$ 0.30
Discontinued operations	$ 0.01	$ (0.38)	$ (0.09)
Earnings Per Share, Basic, Total	$ 0.73	$ (0.04)	$ 0.21
Diluted Earnings (Loss) Per Common Share
Continuing operations	$ 0.71	$ 0.34	$ 0.29
Discontinued operations	$ 0.01	$ (0.38)	$ (0.09)
Net Income (Loss)	$ 0.72	$ (0.04)	$ 0.20
Weighted Average Common Shares Outstanding
Basic	8,512	8,433	8,879
Dilutive effect of stock options	76		171
Diluted	8,588	8,433	9,050