Segment and Geographic Information (Schedule of Sales by Product Line) (Details) - USD ($) $ in Thousands	3 Months Ended									12 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	[1]	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Net Sales	$ 18,774	$ 18,082	$ 17,211	$ 15,068	$ 23,440	$ 16,182		$ 23,566	$ 11,217	$ 69,135	$ 74,405	$ 59,612
Measurement Solutions [Member]
Net Sales										62,268	66,250	50,601
3D Scanning Solutions [Member]
Net Sales										3,936	5,074	5,848
Value Added Service [Member]
Net Sales										$ 2,931	$ 3,081	$ 3,163

[1] In the third quarter of fiscal 2015, we acquired NMS and Coord3 (see Note 2).