Casualty, Environmental and Other Reserves (Tables)

6 Months Ended

Jun. 27, 2014

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 judgment. They are provided for in the consolidated balance sheets as follows:

	June 27, 2014						December 27, 2013
(Dollars in millions)	Current		Long-term		Total		Current		Long-term		Total
Casualty:
Personal Injury	$	63	$	136	$	199	$	59	$	148	$	207
Occupational	3		18		21		3		20		23
Asbestos	10		39		49		10		40		50
Total Casualty	76		193		269		72		208		280
Environmental	59		48		107		59		41		100
Other	16		48		64		20		51		71
Total	$	151	$	289	$	440	$	151	$	300	$	451