XML 48 R24.htm IDEA: XBRL DOCUMENT v2.4.0.8
Environmental Matters, Litigation and Product Warranties (Tables)
 6 Months Ended
Jun. 30, 2014
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,
 
2014
 
2013
 
(Millions)
Beginning Balance January 1,
$
24

 
$
23

Accruals related to product warranties
12

 
6

Reductions for payments made
(10
)
 
(9
)
Ending Balance June 30,
$
26

 
$
20