Goodwill and Intangible Assets (Details Textual) (USD $)	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Jun. 30, 2014
Patents [Member]
Finite-Lived Intangible Asset, Useful Life	17 years
Finite-Lived Intangible Assets, Net	$ 560,815		$ 611,355
Finite-Lived Intangible Assets, Accumulated Amortization	661,535		641,469
Amortization of Intangible Assets	79,000	19,000
Customer Relationships [Member]
Finite-Lived Intangible Assets, Net	160,000		200,000
Finite-Lived Intangible Assets, Accumulated Amortization	640,000		600,000
Amortization of Intangible Assets	$ 40,000	$ 40,000