Annual report pursuant to Section 13 and 15(d)

Investments

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Investments
12 Months Ended
Sep. 30, 2018
Investments, Debt and Equity Securities [Abstract]  
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]
 
4.
Investments
 
Short-term investments consisted of the following:
 
 
 
September 30,
 
 
September 30,
 
 
 
2018
 
 
2017
 
 
 
 
 
 
 
 
U.S. Treasury Bills
 
$
6,078,031
 
 
$
1,994,401
 
 
U.S. Treasury Bills are carried at amortized cost which approximates fair value and are classified as held-to-maturity investments.