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Shareholders' Equity (Detail Textuals 2) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended
May 16, 2017
Jun. 30, 2017
Equity [Abstract]    
Dividends declaration date May 16, 2017  
Common stock dividend per share $ 0.15  
Dividends payable date Jul. 14, 2017  
Dividends payable record date Jun. 30, 2017  
Dividend payable $ 376 $ 376