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Subsequent Events (Details) - Subsequent event - $ / shares
1 Months Ended
Aug. 31, 2022
Jul. 31, 2022
Subsequent Events    
Common stock issued 10,702,922 10,702,922
Pre-funded Warrants    
Subsequent Events    
Warrant to purchase shares of common stock 10,712,767 10,712,767
Exercise price of warrant $ 0.001 $ 0.001