Annual report pursuant to Section 13 and 15(d)

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

v3.21.1
Summary of Significant Accounting Policies - Reverse Stock Split (Details)
Oct. 21, 2019
Aug. 29, 2019
Mar. 31, 2021
$ / shares
Mar. 31, 2020
$ / shares
Summary of Significant Accounting Policies        
Common stock, par value (in dollars per share)     $ 0.001 $ 0.001
Reverse stock split, approved, high end of range   0.1    
Reverse stock split, approved, low end of range   0.2    
Reverse stock split 0.1