Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Nature of Operations and Going Concern (Details)

v3.21.1
Nature of Operations and Going Concern (Details)
$ in Millions
12 Months Ended
Dec. 31, 2020
USD ($)
Initial Public Offering [Member]  
Nature of Operations and Going Concern (Details) [Line Items]  
Proceeds from public offering $ 11