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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (DEFICIT) (Parenthetical) - Restricted stock awards - shares
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Number of shares granted to employees and directors 3,223,995 4,325,124 4,990,971
Common Stock      
Number of shares granted to employees and directors 3,223,995 4,325,124 4,990,971