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Joint Venture (Details Textual) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Joint Venture (Textual) [Abstract]    
Ownership interest in the joint venture 51.00%  
Net loss from discontinued operations attributable to non-controlling interest, net of income taxes $ 0 $ 0
Registered capital of the Joint venture $ 4,000