XML 48 R31.htm IDEA: XBRL DOCUMENT v3.19.1
FAIR VALUE OF FINANCIAL INSTRUMENTS
12 Months Ended
Sep. 30, 2018
Fair Value Disclosures [Abstract]  
Fair Value Disclosures [Text Block]
24.
FAIR VALUE OF FINANCIAL INSTRUMENTS
 
The carrying amounts of cash and cash equivalents, restricted cash, accounts receivable, accounts payable and borrowings are reasonable estimates of their fair value. All the financial instruments are for trade purposes. No level 2 or 3 fair value assessment has been made.