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Statements of Stockholders' Equity - USD ($)
$ in Thousands
Total
Common stock and additional paid-in capital
Treasury Stock
Accumulated Deficit
Beginning balance at Dec. 31, 2020 $ 47,742 $ 100,356 $ (5,267) $ (47,347)
Stock-based compensation   4,049    
Replacement awards issued in relation to acquisition   40    
Issuance of common stock, net   2,526    
Repurchases of common stock     (97)  
Net loss (10,087)     (10,087)
Ending balance at Dec. 31, 2021 44,173 106,971 (5,364) (57,434)
Stock-based compensation   4,083    
Replacement awards issued in relation to acquisition   0    
Issuance of common stock, net   228    
Repurchases of common stock     0  
Net loss (8,659)     (8,659)
Ending balance at Dec. 31, 2022 $ 39,825 $ 111,282 $ (5,364) $ (66,093)