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7. Noncontrolling Interest
6 Months Ended
Jun. 30, 2012
Noncontrolling Interest [Abstract]  
Noncontrolling Interests
7.NONCONTROLLING INTERESTS

Activity in noncontrolling interests is as follows (in millions):

January 1, 2012
$
0.4

Net income attributable to noncontrolling interests
0.2

Currency fluctuations

June 30, 2012
$
0.6