Debt (Schedule Of Debt Instruments) (Details) (USD $)	12 Months Ended									12 Months Ended		12 Months Ended		12 Months Ended		12 Months Ended			12 Months Ended		12 Months Ended
	Oct. 25, 2013	Oct. 26, 2012	Oct. 28, 2011	Oct. 25, 2013 Notes To Banks At 2.03% At October 25, 2013 And 9.52% At October 26, 2012 [Member]	Oct. 26, 2012 Notes To Banks At 2.03% At October 25, 2013 And 9.52% At October 26, 2012 [Member]	Oct. 26, 2012 Notes To Banks At 4.34%-5.20% at October 26, 2012 [Member]	Oct. 25, 2013 Notes To Banks At 4.34%-5.20% at October 26, 2012 [Member]	Oct. 25, 2013 Notes To Banks At 0.89% at October 25, 2013 and 4.49% at October 26, 2012 [Member]	Oct. 26, 2012 Notes To Banks At 0.89% at October 25, 2013 and 4.49% at October 26, 2012 [Member]	Oct. 25, 2013 Senior Notes Due 2015 At 5.10% [Member]	Oct. 26, 2012 Senior Notes Due 2015 At 5.10% [Member]	Oct. 25, 2013 Senior Notes Due 2017 At 6.05% [Member]	Oct. 26, 2012 Senior Notes Due 2017 At 6.05% [Member]	Oct. 25, 2013 Senior Notes Due 2019 At 7.25% [Member]	Oct. 26, 2012 Senior Notes Due 2019 At 7.25% [Member]	Oct. 25, 2013 Senior Notes Due 2022 At 4.20% [Member]	Oct. 26, 2012 Senior Notes Due 2022 At 4.20% [Member]	Jan. 27, 2012 Senior Notes Due 2022 At 4.20% [Member]	Oct. 25, 2013 Industrial Development Bonds [Member]	Oct. 26, 2012 Industrial Development Bonds [Member]	Oct. 25, 2013 Commercial Paper [Member]	Oct. 26, 2012 Commercial Paper [Member]
Debt Instrument [Line Items]
Commercial Paper	$ 322,483,000	$ 91,984,000
Total Short-term Debt	441,165,000	94,441,000
Notes to banks, current				118,682,000	2,457,000	44,090,000	0
Notes to banks, noncurrent								24,890,000	76,000
Senior notes										150,000,000	150,000,000	150,000,000	150,000,000	300,000,000	300,000,000	400,000,000	400,000,000	400,000,000
Industrial Development Bonds Carrying Value																			12,502,000	12,502,000
Total Current Portion of Long-term Debt	0	44,090,000
Total Long-term Debt	1,037,392,000	1,012,578,000
Total Debt	$ 1,478,557,000	$ 1,151,109,000
Weighted average interest rate of short-term debt	11.63%	9.52%	6.59%	2.03%	9.52%
Debt instrument maturity date										2015		2017		2019		2022			2015
Interest rate of debt instrument										5.10%		6.05%		7.25%		4.20%		4.20%
Weighted average interest rate of debt instrument								0.89%	4.49%
Minimum rate of interest on debt instrument						4.34%															0.31%	0.43%
Maximum rate of interest on debt instrument						5.20%															0.43%	0.44%
Rate of interest, industrial development bonds																			0.25%	0.36%