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Cost Savings Initiatives and Other Restructuring Costs, Acquisition and Integration Activities and Legal Settlements (Tables)
3 Months Ended
Mar. 31, 2013
Restructuring and Related Activities [Abstract]  
Costs incurred and cash expenditures
The costs incurred and cash expenditures associated with these activities by component were as follows (in thousands): 
 
Cost Savings
and Other
Restructuring
 
Acquisition &
Integration
 
Legal
Settlements

Total
Balance at December 31, 2011
$
8,671

 
$
3,708

 
$
26,000


$
38,379

Charge in first quarter 2012
842

 
(409
)
 
4,958


5,391

Cash expenditures
(3,527
)
 
(755
)
 
(25,958
)

(30,240
)
Non-cash expenditures
19

 
(216
)
 

 
(197
)
   Ending balance at March 31, 2012
$
6,005

 
$
2,328

 
$
5,000


$
13,333

 
 
 
 
 
 
 
 
Balance at December 31, 2012
$
1,685

 
$
1,011

 
$


$
2,696

Charge in first quarter 2013
47

 
94

 


141

Cash expenditures
(1,104
)
 
(322
)
 


(1,426
)
   Ending balance at March 31, 2013
$
628

 
$
783

 
$


$
1,411