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Noncontrolling Interests (Tables)
 3 Months Ended
Mar. 31, 2014
Noncontrolling Interests  
Schedule of changes in noncontrolling interests

The following table sets forth the changes in noncontrolling interests (in millions):

 

 

 

Three Months Ended March 31,

 

 

 

2014

 

2013

 

Balance at beginning of period

 

$

4.1

 

$

3.1

 

Net income

 

1.3

 

0.3

 

Other

 

0.3

 

—

 

Balance at end of period

 

$

5.7

 

$

3.4