Balance Sheet Detail (Tables)

12 Months Ended

Jun. 30, 2014

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Components of Inventories

The components of inventories are as follows (in thousands):

	June 30,
	2014		2013
Raw materials	$	6,408	$	5,182
Work-in-process		1,614		1,327
Finished goods		2,274		1,626
Total inventory	$	10,296	$	8,135

Schedule of Property and Equipment

The components of property and equipment are summarized as follows (in thousands):

	June 30,
	2014			2013
Cost:
Machinery and equipment	$	3,991		$	3,676
Computer equipment		5,456			5,451
Demonstration equipment		1,605			1,537
Office furniture and equipment		1,052			1,057
Software development costs		2,688			2,688
		14,792			14,409
Accumulated depreciation and amortization		(13,710	)		(12,884	)
Property and equipment, net	$	1,082		$	1,525

Schedule of Changes in Warranty Liability

Changes in the Company’s warranty liability are as follows (in thousands):

	June 30,
	2014			2013
Balance at June 30, 2013	$	1,070		$	1,243
Warranty expense		531			376
Warranty claims		(704	)		(549	)
Balance at June 30, 2014	$	897		$	1,070