XML 54 R41.htm IDEA: XBRL DOCUMENT v3.10.0.1
Deferred Government Grants (Tables)
9 Months Ended
Sep. 30, 2018
Schedule of Deferred Government Grants [Table Text Block]
      December 31,     September 30,  
      2017     2018  
  Total government grants $ 4,864,131   $ 4,499,889  
  Less: Current portion   (152,003 )   (143,995 )
  Non-current portion $ 4,712,128   $ 4,355,894