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Subsequent Events (Details Narrative) - $ / shares
Mar. 24, 2017
Mar. 31, 2017
Dividend paid per share   $ 0.48375
Series A Preferred Stock [Member] | Subsequent Event [Member]    
Dividend paid per share $ 0.48375  
Preferred stock dividend percentage 7.75%  
Dividend payable date Jun. 15, 2017  
Dividend payable date record May 15, 2017