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RESTRUCTURING COSTS AND ACCRUALS (Tables)
3 Months Ended
Mar. 31, 2012
Restructuring and Related Activities [Abstract]  
Schedule of Restructuring and Related Costs
ccounting for Restructuring Plans

The Company records facility-related restructuring charges in accordance with ASC Topic 420, Liabilities: Exit or Disposal Cost Obligations. Based on the Company's policies for the calculation and payment of severance benefits, the Company accounts for employee-related restructuring charges as an ongoing benefit arrangement in accordance with ASC Topic 712, Compensation - Nonretirement Postemployment Benefits. Restructuring charges and accruals require significant estimates and assumptions, including sub-lease income assumptions. These estimates and assumptions are monitored on at least a quarterly basis for changes in circumstances and any corresponding adjustments to the accrual are recorded in the Company's statement of operations in the period when such changes are known.

The following table sets forth the activity in the restructuring accruals for the three months ended March 31, 2012 (in thousands):
 
Non-Acquisition-Related
Restructuring
Liabilities
 
Acquisition-Related
Restructuring
Liabilities
 
 
 
Employee-
Related
 
Facilities-
Related
 
Employee-
Related
 
Facilities-
Related
 
Total
Accrual balance at December 31, 2011 (revised)
$
4,422

 
$
6,445

 
$

 
$
470

 
$
11,337

Revisions of estimated liabilities
(362
)
 
360

 

 
170

 
168

Accretion

 
50

 

 

 
50

Cash payments for employee-related charges
(2,826
)
 

 

 

 
(2,826
)
Cash payments for facilities, net of sublease income

 
(1,024
)
 

 
(109
)
 
(1,133
)
Foreign exchange impact on ending balance
35

 
26

 

 

 
61

Accrual balance at March 31, 2012
$
1,269

 
$
5,857

 
$

 
$
531

 
$
7,657