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Supplemental Disclosure of Cash Flow Information (Tables)
6 Months Ended
Jun. 30, 2012
Supplemental Disclosure of Cash Flow Information [Abstract]  
Supplemental cash flow information
10.  Supplemental Disclosure of Cash Flow Information

(dollars in thousands):

 
Six Months Ended
June 30,
 
 
2012
  
2011
 
Supplemental Disclosure of Cash Flow Information:
    
Interest paid
 
$
65,427
  
$
63,097
 
Income taxes paid
 
$
1,650
  
$
2,070
 
Write-off of deferred costs
 
$
744
  
$
1,414
 
        
Supplemental Schedule of Non-cash Operating, Investing and Financing Activities:
        
Acquisition of assets, net of related payables and cash received:
        
Cash and escrow deposits-restricted
 
$
3,313
  
$
-
 
Prepaid expenses and other current assets
  
(2,817
)
  
-
 
Property, plant and equipment and leasehold intangibles, net
  
123,450
   
50,350
 
Other intangible assets, net
  
6,494
   
4,158
 
Other assets, net
  
(7,327
)
  
-
 
Accrued expenses
  
(489
)
  
-
 
Other liabilities
  
2,335
   
-
 
Long-term debt, less current portion
  
(15,000
)
  
-
 
Net
 
$
109,959
  
$
54,508
 
Capital leases:
        
Property, plant and equipment and leasehold intangibles, net
 
$
14,443
  
$
-
 
Long-term debt
  
(14,443
)
  
-
 
Net
 
$
-
  
$
-