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Supplemental Disclosure of Cash Flow Information (Tables)
6 Months Ended
Jun. 30, 2011
Supplemental Disclosure of Cash Flow Information [Abstract]  
Supplemental cash flow information
(dollars in thousands):

   
Six Months Ended
June 30,
 
   
2011
  
2010
 
Supplemental Disclosure of Cash Flow Information:
      
Interest paid
 $63,097  $67,219 
Income taxes paid
 $2,070  $1,413 
Write-off of deferred costs
 $1,414  $2,022 
          
Supplemental Schedule of Non-cash Operating, Investing and Financing Activities:
        
Acquisition of assets, net of related payables and cash received:
        
Property, plant and equipment and leasehold intangibles, net
 $50,350  $19,900 
Other intangible assets, net
  4,158   2,004 
Accrued expenses
  -   (95)
Net
 $54,508  $21,809