Acquisitions (Narrative) (Details)	3 Months Ended		9 Months Ended		3 Months Ended	0 Months Ended				3 Months Ended				0 Months Ended		3 Months Ended
	Mar. 31, 2015 USD ($)	Mar. 31, 2014 USD ($)	Mar. 31, 2015 USD ($)	Mar. 31, 2014 USD ($)	Mar. 31, 2015 Next Metrology Software And Coord3 [Member] USD ($)	Feb. 27, 2015 Next Metrology Software [Member] USD ($)	Feb. 27, 2015 Next Metrology Software [Member] EUR (€)	Jan. 29, 2015 Next Metrology Software [Member] USD ($)	Jan. 29, 2015 Next Metrology Software [Member] EUR (€)	Mar. 31, 2015 Next Metrology Software [Member] USD ($)	Mar. 31, 2015 Next Metrology Software [Member] EUR (€)	Jan. 29, 2015 Next Metrology Software [Member] USD ($)	Jan. 29, 2015 Next Metrology Software [Member] EUR (€)	Feb. 27, 2015 Coord3 [Member] USD ($)	Feb. 27, 2015 Coord3 [Member] EUR (€)	Mar. 31, 2015 Coord3 [Member] USD ($)	Mar. 31, 2015 Coord3 [Member] EUR (€)	Feb. 27, 2015 Coord3 [Member] USD ($)	Feb. 27, 2015 Coord3 [Member] EUR (€)
Business Acquisition [Line Items]
Revenue	$ 16,182,000	$ 17,328,000	$ 50,965,000	$ 42,219,000	$ 1,300,000
Net income (loss)	(1,589,000)	2,481,000	(850,000)	1,486,000	(151,000)
Interest acquired												100.00%	100.00%					100.00%	100.00%
Total consideration												2,560,425	2,250,000					2,210,174	1,959,000
Cash consideration						282,025	250,000	2,050,560	1,800,000					1,871,744	1,659,200
Consideration payable										227,840	200,000					338,430	300,000
Goodwill												2,269,604						9,388,777
Goodwill expected to be deductible for tax purposes										0						0
Acquisition related costs	$ 1,500,000		$ 1,500,000