Stock-Based Compensation and Shareholders' Equity - Textual (Details) (USD $)	3 Months Ended	12 Months Ended							12 Months Ended
	Aug. 02, 2014	Nov. 01, 2014 installment	Nov. 02, 2013	Nov. 03, 2012	Nov. 01, 2014 Stock Options [Member]	Nov. 01, 2014 Restricted Stock Units (RSUs) [Member]	Nov. 01, 2014 2006 Stock Incentive Plan [Member]	Oct. 28, 2006 2006 Stock Incentive Plan [Member]	Nov. 01, 2014 Common Stock Repurchase Program [Member]
Stock-Based Compensation (Textuals) [Abstract]
Maximum common stock granted								34,000,000
Share-based compensation arrangement by share-based payment award, terms of award							While the Company may grant to employees options that become exercisable at different times or within different periods, the Company has generally granted to employees options that vest over five years and become exercisable in annual installments of 20% on each of the first, second, third, fourth and fifth anniversaries of the date of grant; 331/3% on each of the third, fourth, and fifth anniversaries of the date of grant; or in annual installments of 25% on each of the second, third, fourth and fifth anniversaries of the date of grant.
Stock-based compensation awards vesting period (years)		5 years			5 years	3 years
Percentage of options exercisable in annual installments on each of the first, second, third, fourth and fifth anniversaries		20.00%
Percentage of options exercisable in annual installments on each of third, fourth and fifth anniversaries of the date of grant		33.30%
Percentage of options exercisable in annual installments on each of second, third, fourth and fifth anniversaries of the date of grant		25.00%
Maximum contractual term of all option		10 years
Total number of common shares available for future grant		19,400,000.0
Shares reserved for future issuance under 2006 plan		36,700,000.0
Minimum maturity of traded options used to estimate volatility		1 year
Annual forfeiture rate		4.40%
Tax expense from tax shortfalls related to share-based compensation			immaterial	immaterial
Restricted stock units installment		1
Restricted stock installment period		3 years
Total intrinsic value of options exercised		$ 130,600,000	$ 128,400,000	$ 105,400,000
Proceeds (cash) received from exercise of options		200,100,000	306,300,000	191,800,000
Total unrecognized compensation cost related to unvested share-based awards, before tax consideration		121,200,000
Weighted-average period for recognition of compensation cost in years		1 year 146 days
Total grant-date fair value of vested stock options		57,400,000	63,900,000	48,600,000
Amount authorized to repurchase company common stock									5,600,000,000
Repurchased common stock, shares									137,000,000
Repurchased common stock, value									4,800,000,000
Repurchase of common stock, shares									$ 748,200,000
Preferred stock, shares authorized		471,934	471,934
Preferred stock, par value		$ 1	$ 1
Preferred stock, shares outstanding		0
Preferred stock, shares issued		0
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	700,000	700,000
GrandDateFairValueofRestrictedStockUnitsissuedinconnectionwithAcquisition		$ 48.20