XML 40 R18.htm IDEA: XBRL DOCUMENT v2.4.0.8
Supplemental Cash Flow Data
 3 Months Ended
Mar. 31, 2014
Supplemental Cash Flow Data [Abstract]  
Supplemental Cash Flow Data
Supplemental Cash Flow Data
The change in operating capital for the three months ended March 31, 2014 and 2013 was (in millions):
 
2014
 
2013
 
 
 
 
(Increase) decrease in accounts receivable
$
627.4

 
$
544.3

(Increase) decrease in work in process and other current assets
(188.5
)
 
(221.6
)
Increase (decrease) in accounts payable
(948.3
)
 
(886.9
)
Increase (decrease) in customer advances and other current liabilities
(96.2
)
 
58.9

Change in other assets and liabilities, net
(136.7
)
 
(6.5
)
 
$
(742.3
)
 
$
(511.8
)
 
 
 
 
Income taxes paid
$
165.9

 
$
108.7

 
 
 
 
Interest paid
$
41.6

 
$
40.8