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Interest and Other Expenses
 12 Months Ended
Dec. 31, 2015
Other Nonoperating Income (Expense) [Abstract]  
Interest and Other Expenses
Interest and Other Expenses

Interest and other expenses consisted of the following:
Year Ended December 31
2015

2014

2013

Interest expense
$
36.0

$
35.9

$
37.1

Interest income
(2.5
)
(4.4
)
(3.7
)
Foreign exchange (gain) loss
(4.7
)
(2.2
)
2.3

Miscellaneous (income) expense, net
(0.6
)
9.0

0.7

Interest and other expenses
$
28.2

$
38.3

$
36.4