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Other Information (Notes)
 12 Months Ended
Dec. 31, 2014
Cash Flow Information and Other Information [Abstract]  
OTHER INFORMATION
OTHER INFORMATION
 
Year Ended December 31,
(In millions)
2014
 
2013
 
2012
Supplemental disclosures of cash flow information:
 
 
 
 
 
Cash paid for interest (net of interest capitalized)
$
31.6

 
$
27.1

 
$
18.5

Cash paid for income taxes (net of refunds received)
$
370.0

 
$
137.3

 
$
225.4

 
December 31,
(In millions)
2014
 
2013
Other reportable information:
 
 
 
Unbilled receivables included in trade receivables
$
804.3

 
$
777.0

Trading securities included in investments
$
35.8

 
$
41.6

Net capitalized software costs included in other assets
$
57.3

 
$
56.9