Annual report pursuant to Section 13 and 15(d)

STOCKHOLDERS' EQUITY - Preferred Stock (Details)

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STOCKHOLDERS' EQUITY - Preferred Stock (Details) - shares
Dec. 31, 2021
Dec. 31, 2020
Preferred Stock    
Preferred stock, shares authorized 10,000,000 10,000,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0