Goodwill and Intangible Assets (Details Textual) (USD $)	3 Months Ended		6 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Jun. 30, 2014
Patents [Member]
Finite-Lived Intangible Asset, Useful Life			17 years
Finite-Lived Intangible Assets, Net	$ 586,806		$ 586,806		$ 611,355
Finite-Lived Intangible Assets, Accumulated Amortization	746,402		746,402		641,469
Amortization of Intangible Assets	26,000	21,000	105,000	41,000
Customer Relationships [Member]
Finite-Lived Intangible Assets, Net	120,000		120,000		200,000
Finite-Lived Intangible Assets, Accumulated Amortization	680,000		680,000		600,000
Amortization of Intangible Assets	$ 40,000	$ 40,000	$ 80,000	$ 80,000