XML 46 R32.htm IDEA: XBRL DOCUMENT v3.10.0.1
Valuation and Qualifying Accounts
12 Months Ended
Dec. 31, 2018
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Valuation and Qualifying Accounts
Schedule II—Valuation and Qualifying Accounts
TRANSUNION

(in millions)
Balance at
Beginning of
Year
 
Charged to
Costs and
Expenses
 
Charged to
Other
Accounts
 
Deductions(1)
 
Balance at
End of
Year
Allowance for doubtful accounts:
 
 
 
 
 
 
 
 
 
Year ended December 31,
 
 
 
 
 
 
 
 
 
2018
$
9.9

 
$
4.6

 
$

 
$
(1.0
)
 
$
13.5

2017
$
6.2

 
$
5.1

 
$

 
$
(1.4
)
 
$
9.9

2016
$
4.2

 
$
4.3

 
$

 
$
(2.3
)
 
$
6.2

Allowance for deferred tax assets:
 
 
 
 
 
 
 
 
 
Year ended December 31,
 
 
 
 
 
 
 
 
 
2018
$
85.3

 
$
5.3

 
$

 
$
(38.7
)
 
$
51.9

2017
$
59.2

 
$
45.1

 
$

 
$
(19.0
)
 
$
85.3

2016
$
46.7

 
$
13.6

 
$

 
$
(1.1
)
 
$
59.2

(1) 
For the allowance for doubtful accounts, includes write-offs of uncollectable accounts.