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Notes and Other Receivables
9 Months Ended
Sep. 30, 2011
Notes and Other Receivables [Abstract] 
Notes and Other Receivables
(4)  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