Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Consolidated Statements Of Operations [Abstract]
Net Sales	$ 15,068	$ 11,217
Cost of Sales	10,642	8,110
Gross Profit	4,426	3,107
Operating Expenses
Selling, general and administrative	5,270	4,114
Engineering, research and development	2,228	1,701
Total operating expenses	7,498	5,815
Operating Loss	(3,072)	(2,708)
Other Income and (Expenses)
Interest income (expense), net	(21)	78
Foreign currency gain (loss)	1	(554)
Other income	59	65
Total other income (expense)	39	(411)
Loss Before Income Taxes	(3,033)	(3,119)
Income Tax Benefit	925	1,079
Net Loss	$ (2,108)	$ (2,040)
Loss Per Common Share
Basic	$ (0.23)	$ (0.22)
Diluted	$ (0.23)	$ (0.22)
Weighted Average Common Shares Outstanding
Basic	9,350	9,152
Dilutive effect of stock options
Diluted	9,350	9,152