Joint Venture (Details Textual) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Joint Venture (Textual) [Abstract]
Net Income (Loss) Attributable to Noncontrolling Interest	$ (239,000)	$ (176,000)	$ (356,000)	$ (324,000)
Ownership interest in the joint venture	51.00%		51.00%
Registered capital of the Joint venture	$ 4,000,000		$ 4,000,000