Consolidated Statements of Stockholders’ Equity - USD ($)
$ in Thousands
Common Stock
Additional Paid-in Capital
Accumulated Deficit
Total
Balance at Dec. 31, 2019 $ 7 [1] $ 38,149 $ (29,240) $ 8,916
Balance (in Shares) at Dec. 31, 2019 [1] 6,788      
Net income 2,861 2,861
Share-based compensation expense [1] 87 87
Share-based compensation expense (in Shares) [1]      
Balance at Dec. 31, 2020 $ 7 [1] 38,236 (26,379) 11,864
Balance (in Shares) at Dec. 31, 2020 [1] 6,788      
Net income 1,414 1,414
Exercise of warrants [1]
Exercise of warrants (in Shares) [1] 152      
Exercise of stock options (Note 9) [1] (23) (23)
Exercise of stock options (Note 9) (in Shares) [1] 67      
Share-based compensation expense [1] 1,003 1,003
Share-based compensation expense (in Shares) [1]      
Balance at Dec. 31, 2021 $ 7 [1] $ 39,216 $ (24,965) $ 14,258
Balance (in Shares) at Dec. 31, 2021 [1] 7,007      
[1] All share information and balances have been retroactively adjusted to reflect a reverse stock split. See Note 11, Stockholders’ Equity, for additional information.