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Consolidated Balance Sheets (Parenthetical) (USD $)
Jun. 30, 2013
Dec. 31, 2012
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 972,350 972,350
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 49,000,000 49,000,000
Common stock, shares issued 10,156,927 9,999,786
Common stock, shares outstanding 10,156,927 9,999,786
Series A Cumulative Redeemable Preferred Stock [Member]
    
Preferred stock, par value $ 0.01 $ 0.01
Preferred stock, shares authorized 27,650 27,650
Preferred stock, shares issued 12,458 14,228
Preferred stock, shares outstanding 12,458 14,228