Joint Venture (Details Textual) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Joint Venture (Textual) [Abstract]
Net Income (Loss) Attributable to Noncontrolling Interest	$ (117,000)	$ (148,000)
Ownership interest in the joint venture	51.00%
Registered capital of the Joint venture	$ 4,000,000