Fair Value (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands		Jul. 30, 2016		Oct. 31, 2015
Other assets:
Deferred Compensation Investments		$ 26,892		$ 24,124
Foreign Currency Contract, Asset, Fair Value Disclosure	[1]	633
Total assets measured at fair value		3,772,133		2,976,634
Foreign Currency Contracts, Liability, Fair Value Disclosure				3,083
Business Combination, Contingent Consideration, Liability		4,093
Liabilities, Fair Value Disclosure, Recurring				2,843
Interest Rate Derivative Assets, at Fair Value				32,737
Liabilities
Total liabilities measured at fair value		4,093		38,663
Level 1 [Member]
Other assets:
Deferred Compensation Investments		26,892		24,124
Total assets measured at fair value		251,255		222,977
Liabilities
Total liabilities measured at fair value		0		0
Level 2 [Member]
Other assets:
Deferred Compensation Investments				0
Foreign Currency Contract, Asset, Fair Value Disclosure	[1]	633
Total assets measured at fair value		3,520,878		2,753,657
Foreign Currency Contracts, Liability, Fair Value Disclosure				3,083
Interest Rate Derivative Assets, at Fair Value				32,737
Liabilities
Total liabilities measured at fair value		0		35,820
Level 3 [Member]
Other assets:
Business Combination, Contingent Consideration, Liability		4,093		2,843
Liabilities
Total liabilities measured at fair value		4,093		2,843
Institutional Money Market Funds [Member]
Available-for-sale:
Cash and cash equivalents, fair value disclosure		224,363		198,853
Institutional Money Market Funds [Member] | Level 1 [Member]
Available-for-sale:
Cash and cash equivalents, fair value disclosure		224,363		198,853
Corporate Obligations [Member]
Available-for-sale:
Cash and cash equivalents, fair value disclosure		820,481	[2]	609,082	[3]
Corporate Obligations [Member] | Level 2 [Member]
Available-for-sale:
Cash and cash equivalents, fair value disclosure		820,481	[2]	609,082	[3]
One year or less to maturity [Member] | Floating Rate Notes [Member] | Short-term Investments [Member]
Available-for-sale:
Investments		477,567	[2]	145,553	[3]
One year or less to maturity [Member] | Floating Rate Notes [Member] | Level 2 [Member] | Short-term Investments [Member]
Available-for-sale:
Investments		477,567	[2]	145,553	[3]
One year or less to maturity [Member] | Corporate Obligations [Member] | Short-term Investments [Member]
Available-for-sale:
Investments		2,192,194	[2]	1,899,374	[3]
One year or less to maturity [Member] | Corporate Obligations [Member] | Level 2 [Member] | Short-term Investments [Member]
Available-for-sale:
Investments		2,192,194	[2]	1,899,374	[3]
One year or less to maturity [Member] | Floating Rate Notes Issued At Par [Member] | Short-term Investments [Member]
Available-for-sale:
Investments		30,003		99,648
One year or less to maturity [Member] | Floating Rate Notes Issued At Par [Member] | Level 2 [Member] | Short-term Investments [Member]
Available-for-sale:
Investments		$ 30,003		$ 99,648

[1] The Company has a master netting arrangement by counterparty with respect to derivative contracts.

[2] The amortized cost of the Company’s investments classified as available-for-sale as of July 30, 2016 was $3.3 billion.

[3] The amortized cost of the Company’s investments classified as available-for-sale as of October 31, 2015 was $2.6 billion.