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Additional Cash Flow Information
 12 Months Ended
Dec. 31, 2014
Additional Cash Flow Information [Abstract]  
Additional Cash Flow Information
Note 17 – Additional Cash Flow Information

Changes in operating assets and liabilities, net of effects of businesses acquired consists of the following:

 
 
Years ended December 31,
 
 
 
2014
  
2013
  
2012
 
 
      
Accounts receivable
 
$
(731
)
 
$
(16,870
)
 
$
33,004
 
Inventories
  
(23,753
)
  
(31,246
)
  
(186
)
Prepaid expenses and other current assets
  
(5,031
)
  
19,160
   
2,977
 
Accounts payable
  
9,339
   
11,087
   
(9,408
)
Other current liabilities
  
(18,064
)
  
7,860
   
(31,539
)
Net change in operating assets and liabilities
 
$
(38,240
)
 
$
(10,009
)
 
$
(5,152
)