XML 36 R24.htm IDEA: XBRL DOCUMENT v3.5.0.2
Environmental Matters, Litigation and Product Warranties (Tables)
 6 Months Ended
Jun. 30, 2016
Environmental Matters, Litigation and Product Warranties [Abstract]  
Warranty Accrual Rollforward
Below is a table that shows the activity in the warranty accrual accounts:
 
Six Months Ended June 30,
 
2016
 
2015
 
(Millions)
Beginning Balance January 1,
$
23

 
$
26

Accruals related to product warranties
6

 
6

Reductions for payments made
(6
)
 
(7
)
Ending Balance June 30,
$
23

 
$
25