Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements (Reconciliation of the Beginning and Ending Liability Balance) (Details)

v3.19.3.a.u2
Fair Value Measurements (Reconciliation of the Beginning and Ending Liability Balance) (Details) - USD ($)
12 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Fair Value Measurements [Abstract]    
Beginning balance $ 2,426,000
Additions   3,319,000
Change in fair value of derivative liabilities 1,199,000 (893,000)
Ending balance $ 3,625,000 $ 2,426,000