Common And Preferred Stock (Details)	12 Months Ended
	Oct. 02, 2015 class series $ / shares	Sep. 26, 2014 $ / shares
Class of Stock Disclosures [Abstract]
Number of capital stock classes | class	2
Common stock, par value (in dollars per share)	$ 1	$ 1
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Number of preferred stock series, minimum | series	1