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Condensed Consolidated Statements of Changes in Stockholders Equity (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Condensed Consolidated Statements of Changes in Stockholders' Equity    
Offering costs $ (204) $ 29,900
Offering costs, at market $ 100 $ 4,000