XML 34 R48.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Contingencies (Tables)
 12 Months Ended
Dec. 31, 2019
Commitments and Contingencies Disclosure [Abstract]  
Activity related to self-insured property and casualty reserves
The following table summarizes the 2019 and 2018 activity related to our net self-insured property and casualty reserves as of December 31, 2019.

 
 
Beginning Balance
 
Expense
 
Payments
 
Ending Balance
2019 Activity
 
$
66

 
9

 
(21
)
 
$
54

2018 Activity
 
$
84

 
11

 
(29
)
 
$
66