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NOTES AND OTHER RECEIVABLES, NET (Tables)
 12 Months Ended
Dec. 31, 2011
Receivables [Abstract]  
Schedule of Notes and Other Receivables
Notes and other receivables consisted of the following at December 31 (in thousands):
 
2011
 
2010
Notes receivable, net
$
2,817

 
$
6,503

Interest receivable
671

 
424

Other receivables
3,405

 
2,324

 
$
6,893

 
$
9,251