Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Changes in Stockholders' Equity (Parenthetical)

v3.20.4
Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - USD ($)
12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Statement of Stockholders' Equity [Abstract]    
Registered direct offering, net of costs $ 622,900 $ 466,000
Underwriting discount $ 917,299 $ 710,342