Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Changes in Stockholders' Equity (Deficit) (Unaudited) (Parenthetical)

v3.22.1
Consolidated Statements of Changes in Stockholders' Equity (Deficit) (Unaudited) (Parenthetical) - $ / shares
Mar. 31, 2022
Mar. 31, 2021
Series convertible A preferred stock [Member]    
Purchase price per share $ 0.60 $ 0.60