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Receivables (Tables)
12 Months Ended
Dec. 31, 2016
Receivables [Abstract]  
Schedule of Allowance for Doubtful Accounts
Activity impacting the allowances for doubtful accounts for the years ended December 31, 2016, 2015 and 2014, was as follows:

 
2016
 
2015
 
2014
Balance at beginning of year
$
50.1

 
$
57.8

 
$
58.9

Provisions
8.0

 
4.2

 
5.5

Write-offs
(4.0
)
 
(12.0
)
 
(9.9
)
Translation and other
(0.6
)
 
0.1

 
3.3

Balance at end of year
$
53.5

 
$
50.1

 
$
57.8