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Goodwill (Tables)
12 Months Ended
Dec. 31, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill by segment
Goodwill by segment is as follows:
 
December 31,
2012
 
December 31,
2011
 
(in millions)
Rail Group
$
122.5

 
$
122.5

Construction Products Group
105.2

 
84.3

Energy Equipment Group
10.9

 
10.9

Railcar Leasing and Management Services Group
1.8

 
1.8

 
$
240.4

 
$
219.5



Amounts previously reported have been adjusted to exclude discontinued operations resulting from the expected sale of the Company's ready-mix concrete operations. See Note 2 Acquisitions and Divestitures.