Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 27, 2013	Sep. 28, 2012
Statement of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Preferred stock, authorized (in shares)	1,000,000	1,000,000
Preferred stock, issued (in shares)	0	0
Preferred stock, outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, authorized (in shares)	240,000,000	240,000,000
Common stock, issued (in shares)	131,639,196	129,935,881
Common stock, outstanding (in shares)	131,639,196	129,935,881