Stock-Based Compensation (Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity) (Details) (Restricted stock units, USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Nov. 01, 2014	Oct. 26, 2013	Oct. 27, 2012
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested
RSUs, Nonvested, Beginning balance	22,761	21,996	23,481
RSUs, Granted	11,582	11,518	11,166
RSUs, Vested	(11,750)	(7,401)	(9,597)
RSUs, Forfeited	(3,594)	(3,352)	(3,054)
RSUs, Nonvested, Ending balance	18,999	22,761	21,996
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures
RSUs, Weighted-Average Grant Date Fair Value, Beginning balance	$ 3.85	$ 3.71	$ 3.85
RSUs, Weighted-Average Grant Date Fair Value, Granted	$ 9.69	$ 5.75	$ 4.97
RSUs, Weighted-Average Grant Date Fair Value, Vested	$ 5.59	$ 5.69	$ 4.82
RSUs, Weighted-Average Grant Date Fair Value, Forfeited	$ 6.01	$ 5.39	$ 5.92
RSUs, Weighted-Average Grant Date Fair Value, Ending balance	$ 5.93	$ 3.85	$ 3.71
Vested and expected to vest, Shares	17,388
Vested and expected to vest, Weighted-Average Grant Date Fair Value	$ 5.93

Stock-Based Compensation (Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity) (Details) (Restricted stock units, USD $)
In Thousands, except Per Share data, unless otherwise specified

12 Months Ended

Nov. 01, 2014

Oct. 26, 2013

Oct. 27, 2012

Restricted stock units

Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested

RSUs, Nonvested, Beginning balance

22,761us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
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21,996us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
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23,481us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
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RSUs, Granted

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11,518us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
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11,166us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
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RSUs, Vested

(11,750)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
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(7,401)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
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(9,597)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
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RSUs, Forfeited

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(3,352)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
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(3,054)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
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RSUs, Nonvested, Ending balance

18,999us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
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22,761us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
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21,996us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
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Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures

RSUs, Weighted-Average Grant Date Fair Value, Beginning balance

$ 3.85us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
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$ 3.71us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
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= us-gaap_RestrictedStockUnitsRSUMember

RSUs, Weighted-Average Grant Date Fair Value, Granted

$ 9.69us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
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$ 5.75us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
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= us-gaap_RestrictedStockUnitsRSUMember

$ 4.97us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
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= us-gaap_RestrictedStockUnitsRSUMember

RSUs, Weighted-Average Grant Date Fair Value, Vested

$ 5.59us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
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$ 5.69us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
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= us-gaap_RestrictedStockUnitsRSUMember

$ 4.82us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
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= us-gaap_RestrictedStockUnitsRSUMember

RSUs, Weighted-Average Grant Date Fair Value, Forfeited

$ 6.01us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
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= us-gaap_RestrictedStockUnitsRSUMember

$ 5.39us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
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= us-gaap_RestrictedStockUnitsRSUMember

$ 5.92us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
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= us-gaap_RestrictedStockUnitsRSUMember

RSUs, Weighted-Average Grant Date Fair Value, Ending balance

$ 5.93us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
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Vested and expected to vest, Shares

17,388brcd_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsVestedAndExpectedToVestOutstandingNumber
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Vested and expected to vest, Weighted-Average Grant Date Fair Value

$ 5.93brcd_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestWeightedAverageGrantDateFairValue
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= us-gaap_RestrictedStockUnitsRSUMember

- Definition

Share-based compensation arrangement by share-based payment award, equity instruments other than options, vested and expected to vest, weighted average grant date fair value

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Share-based Compensation Arrangement by Share-based Payment Award, Other than Options, Vested and Expected to Vest, Outstanding, Number

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No definition available.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(iv)(3)

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

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-Publisher FASB

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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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-Name Accounting Standards Codification

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- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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