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Equity (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Feb. 25, 2020
Feb. 06, 2020
Dec. 31, 2019
Dec. 31, 2018
Number of shares purchased and retired, shares     332,671 14,111
Number of shares purchased and retired     $ 6,400 $ 355
Share price     $ 0.03 $ 0.03
Cash dividend     $ 279 $ 291
Stock repurchased during the period    
Subsequent Event [Member]        
Stock repurchased during the period $ 13,800      
Subsequent Event [Member] | Board of Directors [Member]        
Stock repurchased during the period   $ 10,000