Operating Segments (Summary Of Selected Information By Geography) (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2016	Jan. 02, 2016
Segment Reporting Information [Line Items]
Total net sales	$ 1,502	$ 1,612
North America [Member]
Segment Reporting Information [Line Items]
Total net sales	1,204	1,307
South America [Member]
Segment Reporting Information [Line Items]
Total net sales	80	79
Europe [Member]
Segment Reporting Information [Line Items]
Total net sales	149	165
Asia [Member]
Segment Reporting Information [Line Items]
Total net sales	$ 69	$ 61