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Benefit Plans - Expected Weighted Average Long-Term Rate of Return (Detail)
12 Months Ended
Dec. 28, 2014
Dec. 29, 2013
Defined Benefit Plan Disclosure [Line Items]    
Target Allocation 2015 100.00%us-gaap_DefinedBenefitPlanTargetPlanAssetAllocations  
Percentage of Plan Assets at Fiscal Year-End 100.00%us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations 100.00%us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations
Weighted Average Expected Long-Term Rate of Return - 2014 7.00%us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets  
U.S. Large Capitalization Equity Securities [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Target Allocation 2015 40.00%us-gaap_DefinedBenefitPlanTargetPlanAssetAllocations
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= coke_DomesticLargeCapitalizationEquitySecuritiesMember
 
Percentage of Plan Assets at Fiscal Year-End 41.00%us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= coke_DomesticLargeCapitalizationEquitySecuritiesMember
40.00%us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= coke_DomesticLargeCapitalizationEquitySecuritiesMember
Weighted Average Expected Long-Term Rate of Return - 2014 3.50%us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= coke_DomesticLargeCapitalizationEquitySecuritiesMember
 
U.S. Small/Mid-Capitalization Equity Securities [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Target Allocation 2015 5.00%us-gaap_DefinedBenefitPlanTargetPlanAssetAllocations
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= coke_DomesticSmallOrMidCapitalizationEquitySecuritiesMember
 
Percentage of Plan Assets at Fiscal Year-End 5.00%us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= coke_DomesticSmallOrMidCapitalizationEquitySecuritiesMember
5.00%us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= coke_DomesticSmallOrMidCapitalizationEquitySecuritiesMember
Weighted Average Expected Long-Term Rate of Return - 2014 0.40%us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= coke_DomesticSmallOrMidCapitalizationEquitySecuritiesMember
 
International Equity Securities [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Target Allocation 2015 15.00%us-gaap_DefinedBenefitPlanTargetPlanAssetAllocations
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= coke_ForeignEquitySecuritiesMember
 
Percentage of Plan Assets at Fiscal Year-End 14.00%us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= coke_ForeignEquitySecuritiesMember
15.00%us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= coke_ForeignEquitySecuritiesMember
Weighted Average Expected Long-Term Rate of Return - 2014 1.40%us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= coke_ForeignEquitySecuritiesMember
 
Debt Securities [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Target Allocation 2015 40.00%us-gaap_DefinedBenefitPlanTargetPlanAssetAllocations
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= us-gaap_DebtSecuritiesMember
 
Percentage of Plan Assets at Fiscal Year-End 40.00%us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= us-gaap_DebtSecuritiesMember
40.00%us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= us-gaap_DebtSecuritiesMember
Weighted Average Expected Long-Term Rate of Return - 2014 1.70%us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
/ us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis
= us-gaap_DebtSecuritiesMember