Commitments And Contingencies (Tables)

9 Months Ended

Oct. 01, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule Of Product Warranty Liability

Changes in the Company’s product warranty liability during the three and nine months ended October 1, 2016 and October 3, 2015 were as follows (in millions):

	Three Months Ended						Nine Months Ended
	October 1, 2016			October 3, 2015			October 1, 2016			October 3, 2015
Balance at beginning of period	$	25		$	29		$	31		$	35
Warranty expense (benefit) recognized	4			—			5			(4		)
Warranty credits issued	(4		)	(1		)	(11		)	(3		)
Balance at end of period	$	25		$	28		$	25		$	28