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Consolidated Balance Sheets (Parenthetical) - $ / shares
Jun. 30, 2016
Dec. 31, 2015
Statement of Financial Position [Abstract]    
Preferred stock, shares authorized 1,000,000 1,000,000
Cumulative Redeemable Preferred stock, shares issued 72,000 72,000
Cumulative Redeemable Preferred stock, shares outstanding 72,000 72,000
Common stock, par value (in usd per share) $ 0.01 $ 0.01
Common stock, shares authorized 40,000,000 40,000,000
Common stock, shares issued 21,542,582 21,266,239
Common stock, shares outstanding 21,542,582 21,266,239