v3.8.0.1
Valuation and Qualifying Accounts
12 Months Ended
Dec. 31, 2017
VALUATION AND QUALIFYING ACCOUNTS
SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS
For the Years Ended December 31, 2017, 2016 and 2015
(in millions)
 
 
 
Allowance for doubtful accounts
 
Balance December 31, 2014
$
4.3

Provision for doubtful accounts
7.8

Write-off and adjustments
(4.5
)
Recoveries
0.2

Balance December 31, 2015
$
7.8

 
 
Allowance for doubtful accounts
 
Balance December 31, 2015
$
7.8

Provision for doubtful accounts
9.5

Write-off and adjustments
(5.6
)
Recoveries
0.7

Balance December 31, 2016
$
12.4

 
 
Allowance for doubtful accounts
 
Balance December 31, 2016
$
12.4

Provision for doubtful accounts
5.3

Write-off and adjustments
(7.0
)
Recoveries
0.7

Balance December 31, 2017
$
11.4