Condensed Statements Of Changes In Stockholders' Equity - USD ($)
$ in Thousands
Total
Common Stock Issued [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income [Member]
Beginning Balance at Dec. 31, 2018 $ 12,725 $ 339 $ 2,019 $ 10,335 $ 32
Beginning Balance, Shares at Dec. 31, 2018   3,395,521      
Other comprehensive income 8       8
Stock-based compensation expense 5   5    
Net income (loss) 72     72  
Ending Balance at Jun. 30, 2019 12,810 $ 339 2,024 10,407 40
Ending Balance, Shares at Jun. 30, 2019   3,395,521      
Beginning Balance at Mar. 31, 2019 12,698 $ 339 2,022 10,304 33
Beginning Balance, Shares at Mar. 31, 2019   3,395,521      
Other comprehensive income 7       7
Stock-based compensation expense 2   2    
Net income (loss) 103     103  
Ending Balance at Jun. 30, 2019 12,810 $ 339 2,024 10,407 40
Ending Balance, Shares at Jun. 30, 2019   3,395,521      
Beginning Balance at Dec. 31, 2019 12,891 $ 339 2,030 10,522 0
Beginning Balance, Shares at Dec. 31, 2019   3,395,521      
Other comprehensive income 0        
Stock-based compensation expense 4   4    
Net income (loss) (73)     (73)  
Ending Balance at Jun. 30, 2020 12,822 $ 339 2,034 10,449 0
Ending Balance, Shares at Jun. 30, 2020   3,395,521      
Beginning Balance at Mar. 31, 2020 12,803 $ 339 2,033 10,431 0
Beginning Balance, Shares at Mar. 31, 2020   3,395,521      
Other comprehensive income 0        
Stock-based compensation expense 1   1    
Net income (loss) 18     18  
Ending Balance at Jun. 30, 2020 $ 12,822 $ 339 $ 2,034 $ 10,449 $ 0
Ending Balance, Shares at Jun. 30, 2020   3,395,521