Casualty, Environmental and Other Reserves (Tables)

6 Months Ended

Jun. 28, 2013

Casualty, Environmental and Other Reserves [Abstract]

Casualty, environmental and other reserves

Casualty, environmental and other reserves are considered critical accounting estimates due to the need for significant management judgments. They are provided for in the consolidated balance sheets as follows:

	June 28, 2013						December 28, 2012
(Dollars in millions)	Current		Long-term		Total		Current		Long-term		Total
Casualty:
Personal Injury	$	79	$	139	$	218	$	75	$	158	$	233
Occupational	4		23		27		5		31		36
Asbestos	7		46		53		8		48		56
Total Casualty	90		208		298		88		237		325
Environmental	42		45		87		33		55		88
Other	18		46		64		19		45		64
Total	$	150	$	299	$	449	$	140	$	337	$	477