Benefit Plans - Expected Weighted Average Long-Term Rate of Return (Detail)
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12 Months Ended |
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Dec. 28, 2014
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Dec. 29, 2013
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Defined Benefit Plan Disclosure [Line Items] |
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Target Allocation 2015 |
100.00%us-gaap_DefinedBenefitPlanTargetPlanAssetAllocations |
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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 |
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U.S. Large Capitalization Equity Securities [Member] |
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Defined Benefit Plan Disclosure [Line Items] |
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Target Allocation 2015 |
40.00%us-gaap_DefinedBenefitPlanTargetPlanAssetAllocations / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = coke_DomesticLargeCapitalizationEquitySecuritiesMember |
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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 |
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U.S. Small/Mid-Capitalization Equity Securities [Member] |
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Defined Benefit Plan Disclosure [Line Items] |
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Target Allocation 2015 |
5.00%us-gaap_DefinedBenefitPlanTargetPlanAssetAllocations / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = coke_DomesticSmallOrMidCapitalizationEquitySecuritiesMember |
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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 |
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International Equity Securities [Member] |
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Defined Benefit Plan Disclosure [Line Items] |
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Target Allocation 2015 |
15.00%us-gaap_DefinedBenefitPlanTargetPlanAssetAllocations / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = coke_ForeignEquitySecuritiesMember |
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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 |
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Debt Securities [Member] |
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Defined Benefit Plan Disclosure [Line Items] |
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Target Allocation 2015 |
40.00%us-gaap_DefinedBenefitPlanTargetPlanAssetAllocations / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = us-gaap_DebtSecuritiesMember |
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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 |
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