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CASH AND CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS (Tables)
 6 Months Ended
Jun. 30, 2012
CASH AND CASH EQUIVALENTS AND SHORT-TERM INVESTMENTS  
Schedule of cash and cash equivalents

 

 

 

 

June 30,

 

December 31,

 

 

 

2012

 

2011

 

Cash and cash equivalents:

 

 

 

 

 

Cash

 

$

7,426

 

$

11,127

 

Certificates of deposits

 

710

 

707

 

Municipal bonds

 

—

 

1,506

 

Total cash and cash equivalents

 

8,136

 

13,340