XML 48 R35.htm IDEA: XBRL DOCUMENT v3.3.1.900
Other Income (Expense), Net (Tables)
 3 Months Ended
Mar. 31, 2016
Other Income and Expenses [Abstract]  
Other Income (Expense), Net
Other income, net consisted of the following for each period presented (in millions of dollars):
 
Quarter Ended
 
March 31,
 
2016
 
2015
Interest income
$
0.1

 
$
0.2

Realized gain on investments
—

 
0.3

All other income (expense), net
0.2

 
(0.1
)
Other income, net
$
0.3

 
$
0.4