XML 101 R74.htm IDEA: XBRL DOCUMENT v3.3.1.900
Income Taxes (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Income Taxes (Textual)      
Statutory tax rate 25.00% 25.00% 25.00%
Income tax, statute of limitations period 5 years    
Effective income tax rate 26.30% 27.50% 28.10%
United States [Member]      
Income Taxes (Textual)      
Statutory tax rate 34.00%    
State tax rate 0.00%    
Effective income tax rate 34.00%    
PRC [Member]      
Income Taxes (Textual)      
Statutory tax rate 25.00%    
Percentage of valuation allowance 100.00%    
Net Operating Losses $ 4,269,713 $ 3,813,374 $ 3,403,740
Cumulative undistributed earnings of foreign subsidiaries $ 126,527,569 $ 114,158,370