XML 102 R39.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Valuation and Qualifying Accounts (Tables)
12 Months Ended
Dec. 31, 2019
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Valuation And Qualifying Accounts
The following table presents the valuation and qualifying account activity for the years ended December 31, 2019, 2018, and 2017:
 
Balance at
January 1
 
Charged to
Earnings
 
Used
 
Adjustments*
 
Balance at
December 31
2019
 
 
 
 
 
 
 
 
 
Allowance for doubtful accounts
$
51

 
$
39

 
$
(26
)
 
$
(1
)
 
$
63

2018
 
 
 
 
 
 
 
 
 
Allowance for doubtful accounts
45

 
37

 
(30
)
 
(1
)
 
51

2017
 
 
 
 
 
 
 
 
 
Allowance for doubtful accounts
44

 
16

 
(16
)
 
1

 
45

* Adjustments include translation adjustments