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LONG-TERM LIABILITIES (Notes)
6 Months Ended
Jun. 30, 2013
Other Liabilities Disclosure [Abstract]  
LONG-TERM LIABILITIES
OTHER LONG-TERM LIABILITIES

Other long-term liabilities consisted of the following at June 30, 2013 and December 31, 2012 (in thousands):
 
June 30, 2013
 
December 31, 2012
Long-term deferred rent
$
8,376

 
$
8,923

Long-term accrued restructuring
3,282

 
5,119

Long-term deferred compensation
3,880

 
3,936

Total
$
15,538

 
$
17,978