Increase decrease in cash purchase consideration.

No definition available.

Name:	coke_IncreaseDecreaseInCashPurchaseConsideration
Namespace Prefix:	coke_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Date when the acquirer obtains control of the acquiree, in CCYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=84229725&loc=d3e848-128460

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=84229725&loc=d3e845-128460

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

+ Details

Name:	us-gaap_BusinessAcquisitionEffectiveDateOfAcquisition1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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

- Definition

The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

+ Details

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

- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 23
-URI http://asc.fasb.org/extlink&oid=84229725&loc=d3e1043-128460

+ Details

Name:	us-gaap_BusinessCombinationAcquisitionRelatedCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585

+ Details

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

- Details

Name:	us-gaap_BusinessAcquisitionAxis=coke_OctoberTwoThousandSeventeenCocaColaRefreshmentsExchangeTransactionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=coke_ArkansasExpansionTerritoryAndMemphisAndWestMemphisExpansionFacilitiesAcquisitionsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=coke_CocaColaRefreshmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=coke_MemphisDistributionTerritoryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=coke_SpartanburgAndBlufftonDistributionTerritoryInExchangeForCompanysFlorenceAndLaurelTerritoryAndPiedmontNorthEasternGeorgiaTerritoryAcquisitionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=coke_AkronElyriaToledoWilloughbyAndYoungstownOhioDistributionTerritoriesAcquisitionsAndTwinsburgOhioRegionalManufacturingFacilityAcquisitionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=coke_CocaColaRefreshmentsExchangeBusinessMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=coke_MemphisTerritoryMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=coke_UnitedExchangeBusinessMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=coke_AndersonFortWayneLafayetteSouthBendAndTerreHauteIndianaExpansionTerritoriesAcquisitionsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=coke_AcquisitionOfBloomingtonAndIndianapolisIndianaAndColumbusAndMansfieldOhioRegionalManufacturingFacilitiesAndIndianapolisAndPortlandIndianaExpansionFacilitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Acquisitions and Divestitures - Additional Information (Detail) - USD ($)		1 Months Ended	3 Months Ended		6 Months Ended
	Oct. 02, 2017	Oct. 31, 2017	Jul. 01, 2018	Dec. 31, 2017	Jul. 01, 2018	Jul. 02, 2017	Apr. 01, 2018
Business Acquisition [Line Items]
Transaction related expenses incurred						$ 2,100,000
October 2017 CCR Exchange Transaction [Member]
Business Acquisition [Line Items]
Effective date of business acquisition					Oct. 02, 2017
Arkansas Expansion Territory and Memphis and West Memphis Expansion Facilities Acquisition [Member] \| CCR [Member]
Business Acquisition [Line Items]
Cash purchase		$ 15,900,000
Memphis Distribution Territory [Member] \| CCR [Member]
Business Acquisition [Line Items]
Effective date of business acquisition	Oct. 02, 2017
Cash purchase	$ 42,400,000
Increase (decrease) cash purchase price			$ 2,800,000
Acquisition of Spartanburg and Bluffton Distribution Territory in exchange for the Company’s Florence and Laurel Territory and Piedmont's Northeastern Georgia Territory [Member]
Business Acquisition [Line Items]
Effective date of business acquisition	Oct. 02, 2017
Cash purchase		$ 3,400,000
Akron, Elyria, Toledo, Willoughby and Youngstown, Ohio and a regional manufacturing facility and related assets located in Twinsburg, Ohio
Business Acquisition [Line Items]
Goodwill expected to be deductible for tax purposes							$ 11,400,000
Akron, Elyria, Toledo, Willoughby and Youngstown, Ohio and a regional manufacturing facility and related assets located in Twinsburg, Ohio \| CCR [Member]
Business Acquisition [Line Items]
Increase (decrease) cash purchase price				$ (4,700,000)
CCR Exchange Business [Member]
Business Acquisition [Line Items]
Goodwill expected to be deductible for tax purposes							7,000,000
Memphis Territory [Member]
Business Acquisition [Line Items]
Goodwill expected to be deductible for tax purposes							8,800,000
United Exchange Business [Member]
Business Acquisition [Line Items]
Goodwill expected to be deductible for tax purposes							2,700,000
January 2017 Transactions [Member]
Business Acquisition [Line Items]
Goodwill expected to be deductible for tax purposes							0
March 2017 Transactions [Member]
Business Acquisition [Line Items]
Goodwill expected to be deductible for tax purposes							$ 0