Name:	cbrl_AmountEntitledToReceivePerShareUponLiquidationOfPreferredShare
Namespace Prefix:	cbrl_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

Number of warrants or rights exercisable.

No definition available.

Name:	cbrl_ClassOfWarrantOrRightExercisableNumber
Namespace Prefix:	cbrl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

The number of common shares that have approximately the same dividend, liquidation and voting rights and value as each portion of a preferred share under the rights agreement.

No definition available.

Name:	cbrl_CommonShareEquivalentForEachPreferredSharePortionInShares
Namespace Prefix:	cbrl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Exercise price per share or per unit of warrants or rights outstanding, if a person or group becomes an acquiring person.

No definition available.

Name:	cbrl_ExercisePriceOfEachRightIfAPersonOrGroupBecomesAnAcquiringPerson
Namespace Prefix:	cbrl_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

Exercise price per share or per unit of warrants or rights outstanding, if the company is later acquired in a merger.

No definition available.

Name:	cbrl_ExercisePriceOfEachRightIfTheCompanyIsLaterAcquiredInAMerger
Namespace Prefix:	cbrl_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

The rights will not be exercisable until 10 days after the public announcement that a person or group has become an "Acquiring Person" by obtaining beneficial ownership of 10% or more of the Company's outstanding common stock (the "Distribution Date").

No definition available.

Name:	cbrl_MinimumNumberOfDaysBeforeRightsCanBeExercised
Namespace Prefix:	cbrl_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Refers to minimum percentage of adjustments to the exercise price that will be made.

No definition available.

Name:	cbrl_MinimumPercentageOfAdjustmentToExercisePrice
Namespace Prefix:	cbrl_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

A person or group has become an "Acquiring Person" by obtaining beneficial ownership of 10% or more of the Company's outstanding common stock (the "Distribution Date").

No definition available.

Name:	cbrl_MinimumPercentageOfOutstandingCommonStockOwnershipRequiredToQualifyForAcquiringPerson
Namespace Prefix:	cbrl_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

After a person or group becomes an Acquiring Person, but before an Acquiring Person owns 50% or more of the Company's outstanding common stock, the Board of Directors may extinguish the Rights by exchanging one share of common stock or an equivalent security for each Right, other than Rights held by the Acquiring Person.

No definition available.

Name:	cbrl_MinimumPercentageOfOwnershipOfCommonStockByAcquiringPersonBeforeBoardOfDirectorsMayExtinguishRight
Namespace Prefix:	cbrl_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Rights that may be extinguished by the board of directors by exchanging one share of common stock or an equivalent security for each Right, other than Rights held by the Acquiring Person.

No definition available.

Name:	cbrl_NumberOfCommonStockSharesThatCanBeExchangedForEachRightIfRightsWereExtinguished
Namespace Prefix:	cbrl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Number of preferred share purchase right declared as dividend for each share of common stock outstanding.

No definition available.

Name:	cbrl_NumberOfPreferredSharePurchaseRightDeclaredAsDividendForEachShareOfCommonStockOutstanding
Namespace Prefix:	cbrl_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

The minimum initial time period for all-cash, fully financed tender offers for all shares of common stock that the rights would not interfere with.

No definition available.

Name:	cbrl_OfferingPeriodMinimum
Namespace Prefix:	cbrl_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The time period subsequent to consummation for all-cash, fully financed tender offers for all shares of common stock that the rights would not interfere with.

No definition available.

Name:	cbrl_OfferingPeriodSubsequent
Namespace Prefix:	cbrl_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Quarterly dividends payments per share for each one one-hundredth of a preferred share, if issued.

No definition available.

Name:	cbrl_QuarterlyDividendsPaymentsPerShare
Namespace Prefix:	cbrl_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

Redemption price of the Right before any person or group becomes an Acquiring Person.

No definition available.

Name:	cbrl_RedemptionPriceOfRight
Namespace Prefix:	cbrl_
Data Type:	us-types:perUnitItemType
Balance Type:	na
Period Type:	duration

Element represents the expiration date of the preferred share purchase rights in CCYY-MM-DD format.

No definition available.

Name:	cbrl_RightsExpirationDate
Namespace Prefix:	cbrl_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

Exercise price per share or per unit of warrants or rights outstanding.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(i)(4))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	us-gaap_ClassOfWarrantOrRightLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Face amount or stated value per share of common stock.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.29)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

-Article 5

Name:	us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

Date the declared dividend will be paid, in CCYY-MM-DD format.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586

Name:	us-gaap_DividendPayableDateToBePaidDayMonthAndYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

Date the dividend to be paid was declared, in CCYY-MM-DD format.

Name:	us-gaap_DividendsPayableDateDeclaredDayMonthAndYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

No definition available.