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Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares
Jun. 30, 2023
Dec. 31, 2022
Preferred stock, shares authorized 1,000,000 1,000,000
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 24,048,626 24,016,009
Common stock, shares outstanding 24,048,626 24,016,009
Series D Cumulative Redeemable, 30,000 shares issued and outstanding    
Cumulative redeemable preferred stock, shares issued 30,000 30,000
Cumulative redeemable preferred stock, shares outstanding 30,000 30,000
Series E Cumulative Redeemable, 44,000 shares issued and outstanding    
Cumulative redeemable preferred stock, shares issued 44,000 44,000
Cumulative redeemable preferred stock, shares outstanding 44,000 44,000