Annual report pursuant to Section 13 and 15(d)

Warrants - Additional Information (Details)

v3.21.1
Warrants - Additional Information (Details) - shares
Jan. 03, 2020
Oct. 02, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Class Of Warrant Or Right Number Of Warrant Issued   600,000
Stock Issued During Period, Shares, New Issues 500,000 600,000
Warrant    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Class Of Warrant Or Right Number Of Warrant Issued 25,000 600,000
Stock Issued During Period, Shares, New Issues 25,000 600,000