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Receivables (Tables)
 12 Months Ended
Dec. 31, 2019
Receivables [Abstract]  
Schedule of Allowance for Doubtful Accounts

Activity impacting the allowances for doubtful accounts for the years ended December 31, 2019, 2018 and 2017, was as follows:
 
2019
 
2018
 
2017
Balance at beginning of year
$
27.4

 
$
28.6

 
$
53.3

Provisions
5.6

 
3.1

 
2.6

Write-offs(1)
(7.8
)
 
(4.7
)
 
(26.3
)
Translation and other
(0.2
)
 
0.4

 
(1.0
)
Balance at end of year
$
25.0

 
$
27.4

 
$
28.6


______________________________
(1) 
Write-offs primarily consisted of fully reserved receivables for the years ended December 31, 2019, 2018 and 2017.