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Restructuring Charges (Tables)
3 Months Ended
Mar. 31, 2013
Restructuring Charges [Abstract]  
Schedule of Restructuring and Related Costs
The following table summarizes the restructuring activities during the three months ended March 31, 2013:
 
 
Employee
Severance
and Related Benefits
 
Facilities
 
Total
 
 
(in thousands)
Balance at December 31, 2012
 
$
906

 
$

 
$
906

Charges
 
246

 
1,960

 
2,206

Payments
 
(623
)
 
(943
)
 
(1,566
)
Non-cash charge
 

 
(653
)
*
(653
)
Balance at March 31, 2013
 
$
529

 
364

 
$
893


*The non-cash charge of $653 thousand is related to the termination of the Company's financing obligation associated with abandoning a construction asset at one of its facilities.