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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
Common Stock
Additional Paid-in-Capital
Accumulated Other Comprehensive (Loss) Income
Accumulated Deficit
Total
Balance at beginning of year at Dec. 31, 2018 $ 7,000 $ 57,871,000 $ (67,000) $ (48,826,000) $ 8,985,000
Balance at beginning of year (in shares) at Dec. 31, 2018 6,483        
Net income (loss)       (457,000) (457,000)
Foreign currency translation adjustment     (26,000)   (26,000)
Stock repurchase   (6,000)     (6,000)
Stock repurchase (in shares) (3)        
Stock-based compensation expense   75,000     75,000
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture 83        
Balance at end of year at Dec. 31, 2019 $ 7,000 57,940,000 (93,000) (49,283,000) $ 8,571,000
Balance at end of year (in shares) at Dec. 31, 2019 6,563       6,563,000
Net income (loss)       113,000 $ 113,000
Foreign currency translation adjustment     130,000   130,000
Stock-based compensation expense $ 38 26,000     26,000
Balance at end of year at Dec. 31, 2020 $ 7,000 $ 57,966,000 $ 37,000 $ (49,170,000) $ 8,840,000
Balance at end of year (in shares) at Dec. 31, 2020 6,601       6,601,000