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Restructuring And Impairment Costs (Tables)
3 Months Ended
Jun. 30, 2012
Restructuring Costs [Abstract]  
Cumulative Restructuring And Impairment Costs
A summary of the restructuring costs recorded during the three months ended June 30, 2011, is as follows:
 
(in thousands of dollars)
 
Three Months Ended June 30, 2011
 
 
 
Employee termination benefits
 
$
3,762

Other restructuring costs
 
3,097

   Total
 
$
6,859

Reconciliation Of Company's Liability For The Restructuring Costs
A reconciliation of the Company’s liability for the employee termination benefits and other restructuring costs discussed above for the three months ended June 30, 2012 and 2011, is as follows:

(in thousands of dollars)
 
Employee
Termination
Benefits
 
Other Costs
 
Total
 
 
 
 
 
 
 
Balance at beginning of year
 
$
6,386

 
$
225

 
$
6,611

Costs charged to expense
 
3,762

 
3,097

 
6,859

Payments
 
(5,194
)
 
(36
)
 
(5,230
)
Balance at June 30, 2011
 
$
4,954

 
$
3,286

 
$
8,240

 
 
 
 
 
 
 
Balance at beginning of year
 
$
1,271

 
$
291

 
$
1,562

Payments
 
(782
)
 
(216
)
 
(998
)
Balance at June 30, 2012
 
$
489

 
$
75

 
$
564