Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Cash, Cash Equivalents and Investments (Tables)

v3.19.3.a.u2
Note 3 - Cash, Cash Equivalents and Investments (Tables)
3 Months Ended
Dec. 31, 2019
Notes Tables  
Investments Classified by Contractual Maturity Date [Table Text Block]
    December 31, 2019   September 30, 2019
Less than one year   $
14,523,321
    $
13,524,270
 
1-5 years    
21,704,000
     
23,902,000
 
Total   $
36,227,321
    $
37,426,270