Quarterly report pursuant to Section 13 or 15(d)

Equity Method Investment (Details Textual)

v3.7.0.1
Equity Method Investment (Details Textual)
¥ in Millions
3 Months Ended
Mar. 31, 2017
USD ($)
Mar. 31, 2016
USD ($)
Mar. 31, 2017
CNY (¥)
Dec. 31, 2016
USD ($)
Related Party Transaction [Line Items]        
Equity method investment $ 28,932,614     $ 28,493,273
Joint venture registered capital 144,900,000   ¥ 1,000  
Loss on equity method investment $ 6,252 $ 10,316    
Description of percentage of ownership Less than 50      
Pingtan Fishing [Member]        
Related Party Transaction [Line Items]        
Percentage of ownership 20.00%   20.00%  
Joint venture registered capital $ 29,000,000   ¥ 200  
First Unrelated Companies in PRC [Member]        
Related Party Transaction [Line Items]        
Percentage of ownership 44.00%   44.00%  
Second Unrelated Companies in PRC [Member]        
Related Party Transaction [Line Items]        
Percentage of ownership 36.00%   36.00%