XML 25 R46.htm IDEA: XBRL DOCUMENT v2.4.0.8
Additional Cash Flow Information (Tables)
 12 Months Ended
Dec. 31, 2013
Additional Cash Flow Information [Abstract]  
Changes in operating assets and liabilities
Changes in operating assets and liabilities, net of effects of businesses acquired consists of the following:

 
 
Years ended December 31,
 
 
 
2013
  
2012
  
2011
 
 
 
  
  
 
Accounts receivable
 
$
(16,870
)
 
$
33,004
  
$
61,918
 
Inventories
  
(31,246
)
  
(186
)
  
(13,829
)
Prepaid expenses and other current assets
  
19,160
   
2,977
   
(14,273
)
Accounts payable
  
11,087
   
(9,408
)
  
(11,468
)
Other current liabilities
  
7,860
   
(31,539
)
  
(74,851
)
Net change in operating assets and liabilities
 
$
(10,009
)
 
$
(5,152
)
 
$
(52,503
)