Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited)

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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Unaudited) - USD ($)
shares in Thousands, $ in Thousands
Common Stock
Additional Paid-in Capital
Treasury Stock
Retained Earnings (Accumulated Deficit)
Total
Balance at Dec. 31, 2017 $ 2 $ 51,868 $ (1,654) $ 3,432 $ 53,648
Balance (in shares) at Dec. 31, 2017 24,294   1,357    
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Stock grants   104     104
Stock grants (in shares) 34        
Equity offering, net $ 1 11,435     11,436
Equity offering, net (in shares) 3,943        
Stock-based compensation   528     528
Stock-based compensation(in shares) 18        
Net income (loss)       (4,371) (4,371)
Balance at Dec. 31, 2018 $ 3 63,935 $ (1,654) (939) 61,345
Balance (in shares) at Dec. 31, 2018 28,289   1,357    
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Exercise of stock options   119 $ 106   225
Exercise of stock options (in shares) 35   (87)    
Stock grants   48     48
Stock grants (in shares) 22        
Stock-based compensation   300     300
Net income (loss)       (5,822) (5,822)
Balance at Dec. 31, 2019 $ 3 $ 64,402 $ (1,548) $ (6,761) $ 56,096
Balance (in shares) at Dec. 31, 2019 28,346   1,270