Acquisitions (Narrative) (Details)					3 Months Ended									12 Months Ended
	Feb. 27, 2015 EUR (€)	Feb. 27, 2015 USD ($)	Jan. 29, 2015 EUR (€)	Jan. 29, 2015 USD ($)	Jun. 30, 2015 USD ($)	Mar. 31, 2015 USD ($)		Dec. 31, 2014 USD ($)	Sep. 30, 2014 USD ($)	Jun. 30, 2014 USD ($)	Mar. 31, 2014 USD ($)	Dec. 31, 2013 USD ($)	Sep. 30, 2013 USD ($)	Jun. 30, 2015 EUR (€)	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2013 USD ($)	Feb. 27, 2015 USD ($)	Jan. 29, 2015 USD ($)
Business Acquisition [Line Items]
Revenue					$ 23,440,000	$ 16,182,000	[1]	$ 23,566,000	$ 11,217,000	$ 17,393,000	$ 17,328,000	$ 12,519,000	$ 12,372,000		$ 74,405,000	$ 59,612,000	$ 60,886,000
Operating Loss					389,000	(1,589,000)	[1]	$ 2,779,000	$ (2,040,000)	$ 941,000	$ 2,481,000	$ (407,000)	$ (588,000)		(461,000)	$ 2,427,000	$ 6,210,000
Goodwill					7,499,000	$ 11,658,000									7,499,000
Acquisition related costs					1,600,000										1,600,000
Next Metrology Software And Coord3 [Member]
Business Acquisition [Line Items]
Revenue															5,600,000
Operating Loss															532,000
Next Metrology Software [Member]
Business Acquisition [Line Items]
Interest acquired			100.00%																100.00%
Total consideration			€ 2,250,000		2,560,425,000										2,560,425,000				$ 2,560,425
Cash consideration	€ 250,000	$ 282,025	€ 1,800,000	$ 2,050,560
Consideration payable														€ 200,000	227,840
Goodwill					2,209,006,000										2,209,006,000
Coord3 [Member]
Business Acquisition [Line Items]
Interest acquired	100.00%																	100.00%
Total consideration	€ 1,959,000				2,210,174										2,210,174			$ 2,210,174
Cash consideration	€ 1,659,200	$ 1,871,744
Consideration payable														€ 300,000	338,430
Goodwill					5,375,048										5,375,048
Goodwill expected to be deductible for tax purposes					0										0
Severence liabilities					$ 785,000										$ 785,000

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