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Statements Of Changes In Stockholders' Equity - USD ($)
$ in Thousands
Common Stock Issued [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Total
Beginning Balance at Dec. 31, 2018 $ 339 $ 2,019 $ 10,335 $ 32 $ 12,725
Beginning Balance, Shares at Dec. 31, 2018 3,395,521        
Other comprehensive income (loss)       (32) (32)
Stock-based compensation expense   11     11
Net income (loss)     187   187
Ending Balance at Dec. 31, 2019 $ 339 2,030 10,522 0 12,891
Ending Balance, Shares at Dec. 31, 2019 3,395,521        
Other comprehensive income (loss)       1 1
Stock-based compensation expense   6     6
Net income (loss)     (124)   (124)
Ending Balance at Dec. 31, 2020 $ 339 $ 2,036 $ 10,398 $ 1 $ 12,774
Ending Balance, Shares at Dec. 31, 2020 3,395,521