Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details)

v3.19.3.a.u2
Subsequent Events (Details)
Nov. 25, 2019
Y
Dec. 31, 2019
USD ($)
Sep. 30, 2019
USD ($)
Dec. 31, 2018
USD ($)
Deficiency Letter        
Stockholders' equity | $   $ 1,821,000 $ 4,930,000 $ 17,068,000
Net losses reported by the company, number of most recent fiscal years | Y 5