Sale of Product Line (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015		Dec. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Operating profit (loss) related to multi-screen video analytics product line	$ 0	$ 100	$ 178	[1]	$ (91)

[1] Through date of sale on September 9, 2015