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Other Expenses, Net (Details) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Other Expenses, Net [Abstract]    
Interest expense $ 39,902 $ 36,907
Interest income (5,957) (13,335)
Other gains (3,703) (185)
Other expenses, net $ 30,242 $ 23,387