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Notes and Other Receivables (Tables)
9 Months Ended
Sep. 30, 2011
Notes and Other Receivables [Abstract] 
Notes and Other Receivables
Notes receivable secured by real estate, and other receivables consist of the following as of September 30, 2011 and December 31, 2010 (dollars in thousands):
 
   
September 30,
  
December 31,
 
   
2011
  
2010
 
        
Note receivable, secured, bearing interest at 6.3%, due February 2014
 $17,446  $16,708 
Note receivable, secured, bearing interest at 8.8%, due December 2012
  10,930   10,930 
Note receivable, secured, bearing interest at 9.8%, due March 2012
  7,390   7,331 
Note receivable, secured, bearing interest at LIBOR + 8.0%, due December 2012
  6,443   6,513 
Note receivable, secured, bearing interest at 6.5%, due November 2011
  3,199   3,221 
Note receivable, secured, bearing interest at 8.0%, due November 2011
  971   971 
Other receivables
  5,220   3,770 
   $51,599  $49,444