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Inventories
12 Months Ended
Dec. 31, 2012
Inventory Disclosure [Abstract]  
Inventories
Inventories:
     
The components of inventories are as follows (in millions):

 
As of December 31,
 
2012
 
2011
Finished goods
$
258.0

 
$
222.3

Work in process
12.0

 
13.2

Raw materials and parts
180.1

 
156.3

 
450.1

 
391.8

Excess of current cost over last-in, first-out cost
(75.3
)
 
(73.9
)
Total inventories, net
$
374.8

 
$
317.9


The Company recorded pretax loss of $0.1 million during 2012 and pretax income of $0.1 million and $0.7 million during 2011 and 2010, respectively, from LIFO inventory liquidations.