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6. Land and Improvements (Tables)
3 Months Ended
Mar. 31, 2013
Real Estate [Abstract]  
Land and improvement inventories

 

  March 31,     December 31,  
    2013     2012  
    ($ in thousands)  
             
Unimproved land   $ 625     $ 625  
Fully improved land     14       14  
    $ 639     $ 639