Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Reverse Stock Split (Details)

v3.20.1
Summary of Significant Accounting Policies - Reverse Stock Split (Details)
Aug. 29, 2019
Summary of Significant Accounting Policies  
Reverse stock split, approved, high end of range 0.20
Reverse stock split, approved, low end of range 0.1
Reverse stock split 0.1