XML 84 R44.htm IDEA: XBRL DOCUMENT v3.10.0.1
Property, plant and equipment, net (Detail Textuals) - USD ($)
12 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2016
Property, Plant and Equipment [Abstract]      
Depreciation expense $ 24,886 $ 21,939 $ 18,891