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SHAREHOLDERS' EQUITY - Preferred Stock Shares (Details) - $ / shares
Mar. 31, 2021
Dec. 31, 2020
STOCKHOLDERS' EQUITY    
Preferred shares, shares authorized 5,000,000 5,000,000
Preferred stock, par value $ 0.0001 $ 0.0001
Preferred shares, shares issued 0 0
Preferred stock outstanding 0 0