Refers to the number of stores that are completed in sale-lease back transaction.

No definition available.

Name:	cbrl_NumberOfStoresCompletedInSaleLeasebackTransaction
Namespace Prefix:	cbrl_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to the number of stores that are involved in sale-lease back transaction.

+ References

No definition available.

+ Details

Name:	cbrl_NumberOfStoresInvolvingSaleLeasebackTransaction
Namespace Prefix:	cbrl_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of lessee's right to use underlying asset under operating lease in non-cash.

+ References

No definition available.

+ Details

Name:	cbrl_OperatingLeaseRightOfUseAssetNonCash
Namespace Prefix:	cbrl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of purchase for the remaining property.

+ References

No definition available.

+ Details

Name:	cbrl_RemainingPropertyPurchased
Namespace Prefix:	cbrl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The yearly payments due under the lease entered into in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller.

+ References

No definition available.

+ Details

Name:	cbrl_SaleLeasebackTransactionAggregateInitialAnnualRentPaymentForLeaseProperties
Namespace Prefix:	cbrl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Increase of percentage of yearly payments due under the lease entered into in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller.

+ References

No definition available.

+ Details

Name:	cbrl_SaleLeasebackTransactionPercentageOfIncreaseInAnnualRentalPaymentsInInitialTerms
Namespace Prefix:	cbrl_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918673-209980

+ Details

Name:	us-gaap_LesseeOperatingLeaseRenewalTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

+ Details

Name:	us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977

+ Details

Name:	us-gaap_OperatingLeaseLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of lessee's right to use underlying asset under operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977

+ Details

Name:	us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of gain (loss) on sale and leaseback transaction from transfer of asset accounted for as sale.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 40
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=128295416&loc=SL77919786-209982

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 55
-Paragraph 53
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (f)
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980

+ Details

Name:	us-gaap_SaleAndLeasebackTransactionGainLossNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The net book value of the asset(s) sold in connection with the sale of the property to another party and lease back to the seller.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 40
-Section 55
-Paragraph 51
-URI https://asc.fasb.org/extlink&oid=123386837&loc=d3e51840-112757

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 40
-Section 50
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-URI https://asc.fasb.org/extlink&oid=128295416&loc=SL77919786-209982

Reference 3: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 40
-Section 55
-Paragraph 52
-URI https://asc.fasb.org/extlink&oid=123386837&loc=d3e51843-112757

Reference 4: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 40
-Section 55
-Paragraph 50
-URI https://asc.fasb.org/extlink&oid=123386837&loc=d3e51831-112757

+ Details

Name:	us-gaap_SaleLeasebackTransactionNetBookValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

+ Details

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

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorPropertyClassAxis=cbrl_OwnedStoresMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SaleLeasebackTransactionDescriptionAxis=cbrl_SaleLeasebackTransactionsIn2009Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorPropertyClassAxis=cbrl_RetailDistributionCenterMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SaleLeasebackTransactionDescriptionAxis=cbrl_SaleLeasebackTransactionsIn2000Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Leases, Sale and Leaseback Transactions (Details) $ in Thousands			12 Months Ended
	Aug. 04, 2020 USD ($) Store	Jul. 29, 2020 USD ($) Store	Jul. 29, 2022 USD ($)	Jul. 30, 2021 USD ($)	Jul. 31, 2020 USD ($)	Jul. 31, 2009 Store	Jul. 28, 2000 Store
Sale Leaseback Transactions [Abstract]
Initial lease term			20 years
Aggregate purchase price, net of closing costs	$ 146,357
Aggregate initial annual rent payment for lease properties	$ 10,393
Percentage of increase in annual rental payments in initial terms	1.00%
Gain on sale and leaseback transaction	$ 217,722		$ 0	$ 217,722	$ 69,954
Right-of-use assets, non-cash	175,960
Operating lease right-of-use assets	309,624		933,524	$ 974,477
Operating lease liabilities	$ 133,663		$ 776,730
Maximum [Member]
Sale Leaseback Transactions [Abstract]
Lease renewal option			50 years
Owned Stores [Member]
Sale Leaseback Transactions [Abstract]
Number of owned stores involved in sale-lease back transactions \| Store	62
Aggregate purchase price, net of closing costs		$ 198,083
Sale-leaseback Transactions in 2009 [Member] \| Owned Stores [Member]
Sale Leaseback Transactions [Abstract]
Number of owned stores involved in sale-lease back transactions \| Store						15
Initial lease term			20 years
Sale-leaseback Transactions in 2009 [Member] \| Owned Stores [Member] \| Maximum [Member]
Sale Leaseback Transactions [Abstract]
Lease renewal option			20 years
Sale-leaseback Transactions in 2009 [Member] \| Retail Distribution Center [Member]
Sale Leaseback Transactions [Abstract]
Initial lease term			15 years
Lease renewal option			20 years
Sale-leaseback Transactions in 2000 [Member]
Sale Leaseback Transactions [Abstract]
Initial lease term			20 years
Remaining property purchased			$ 3,200
Aggregate initial annual rent payment for lease properties			$ 14,379
Percentage of increase in annual rental payments in initial terms			1.00%
Gain on sale and leaseback transaction			$ 69,954
Operating lease right-of-use assets			261,698
Operating lease liabilities			$ 182,649
Sale-leaseback Transactions in 2000 [Member] \| Maximum [Member]
Sale Leaseback Transactions [Abstract]
Lease renewal option			50 years
Sale-leaseback Transactions in 2000 [Member] \| Owned Stores [Member]
Sale Leaseback Transactions [Abstract]
Number of owned stores involved in sale-lease back transactions \| Store							65
Number of stores completed in sale leaseback transaction \| Store		64
Initial lease term			21 years
Lease renewal option			20 years