Commitments And Contingencies (Tables)

3 Months Ended

Mar. 31, 2015

Commitments And Contingencies [Abstract]

Commitments And Contingencies Activity

Our personal injury liability activity was as follows:

Millions,
for the Three Months Ended March 31,	2015		2014
Beginning balance	$	335	$	294
Current year accruals		23		23
Changes in estimates for prior years		(6)		(6)
Payments		(53)		(17)
Ending balance at March 31	$	299	$	294
Current portion, ending balance at March 31	$	70	$	78

Our asbestos-related liability activity was as follows:

Millions,
for the Three Months Ended March 31,	2015		2014
Beginning balance	$	126	$	131
Accruals		-		-
Payments		(1)		(2)
Ending balance at March 31	$	125	$	129
Current portion, ending balance at March 31	$	7	$	9

Our environmental liability activity was as follows:

Millions,
for the Three Months Ended March 31,	2015		2014
Beginning balance	$	182	$	171
Accruals		19		6
Payments		(10)		(11)
Ending balance at March 31	$	191	$	166
Current portion, ending balance at March 31	$	58	$	52