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RESTRUCTURING COSTS AND ACCRUALS (Tables)
9 Months Ended
Sep. 30, 2014
Restructuring and Related Activities [Abstract]  
Schedule of Restructuring and Related Costs
Restructuring Summary

The following table sets forth the activity in the restructuring accruals for the nine months ended September 30, 2014 (in thousands):
 
Employee-
Related
 
Facilities/ Other-
Related
 
Total
Accrual balance at December 31, 2013
$
2,399

 
$
6,102

 
$
8,501

Revisions of estimated liabilities

 
(165
)
 
(165
)
Accretion

 
517

 
517

Cash payments
(2,290
)
 
(3,795
)
 
(6,085
)
Foreign exchange impact on ending balance
(1
)
 
(45
)
 
(46
)
Accrual balance at September 30, 2014
$
108

 
$
2,614

 
$
2,722