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Schedule II - Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2017
Valuation and Qualifying Accounts [Abstract]  
Schedule II - Valuation and Qualifying Accounts
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS

(In millions)
 
Balance at Beginning of Period
 
Additions Charged to Costs and Expenses
 
 
Deductions (a)
 
 
Other (b)
 
Balance at End of Period
2017
 
 
 
 
 
 
 
 
 
 
Allowance for doubtful accounts
 
$
3.6

 
$
(0.1
)
 
$
0.2

 
$
1.1

 
$
4.4

Allowance for deferred taxes
 
9.8

 
2.4

 
2.4

 
—

 
9.8

2016
 
 
 
 
 
 
 
 
 
 
Allowance for doubtful accounts
 
$
3.8

 
$
0.1

 
$
0.3

 
$
—

 
$
3.6

Allowance for deferred taxes
 
7.2

 
2.9

 
0.3

 
—

 
9.8

2015
 
 
 
 
 
 
 
 
 
 
Allowance for doubtful accounts
 
$
3.2

 
$
1.1

 
$
0.5

 
$
—

 
$
3.8

Allowance for deferred taxes
 
3.9

 
3.5

 
0.2

 
—

 
7.2


(a) Charges for which allowances were created.
(b) Primarily related to acquisitions