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Dividends Payable (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
9 Months Ended
May 11, 2017
Sep. 30, 2018
Nov. 01, 2016
Dividend declared   $ 15,284  
Dividend payable   $ 758  
Dividend paid to shareholders shares   1,455,182  
Capital [Member]      
Dividend paid to shareholders value   $ 13,068  
Cash [Member]      
Dividend paid to shareholders value   $ 2,044  
Quarterly Rate [Member]      
Dividends payable, amount per share $ 0.14   $ 0.125
Dividends price percentage 12.00%    
Annual Basis [Member]      
Dividends payable, amount per share $ 0.56   $ 0.50