XML 43 R33.htm IDEA: XBRL DOCUMENT v3.20.2
Commiments and Contingencies Commiments and Contingencies (Tables)
 9 Months Ended
Sep. 30, 2020
Legal and Environmental Matters [Abstract]  
Schedule of Loss Contingencies by Contingency [Table Text Block]

We maintain reserves for various contingent liabilities as follows:
 
September 30, 2020
 
December 31, 2019
Environmental reserves
$
11

 
$
10

Other reserves
—

 
—

Total contingencies
11

 
10

Current portion (included in other current liabilities)
(2
)
 
(2
)
Long-term portion (included in other long-term liabilities)
$
9

 
$
8