Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies (Tables)

v2.4.0.6
Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2011
Significant Accounting Policies [Abstract]  
Gain and losses recognized on the sale and disposal of property
The amount of gains and losses for the years ended December 31 was as follows:

(in millions)
 
2011
   
2010
   
2009
 
                   
Gains on the sale of property
  $ 19.0     $ 4.9     $ 6.0  
Losses on the sale and disposal of property
    (2.8 )     (9.9 )     (11.9 )
                         
Net gains (losses) on sale and disposal of property
  $ 16.2     $ (5.0 )   $ (5.9 )