Annual report pursuant to Section 13 and 15(d)

STOCK COMPENSATION PLANS (Details)

v2.4.1.9
STOCK COMPENSATION PLANS (Details) (USD $)
In Millions, except Share data, unless otherwise specified
12 Months Ended 3 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2010
Oct. 02, 2010
Dec. 31, 1989
Dec. 31, 1983
STOCK COMPENSATION PLANS [Abstract]              
Total stock-based compensation expense $ 209us-gaap_AllocatedShareBasedCompensationExpense $ 227us-gaap_AllocatedShareBasedCompensationExpense $ 259us-gaap_AllocatedShareBasedCompensationExpense        
Total income tax benefit recognized in consolidated statements of income for share-based compensation arrangements 57us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense 62us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense 72us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense        
Total unrecognized compensation cost related to nonvested share-based compensation arrangements granted 437us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized            
Weighted-average period over which the total unrecognized compensation cost is expected to be recognized (in years) 2 years 2 months 17 days            
Stock-based compensation awards              
Vesting period of stock-based awards (in years) 4 years            
Weighted-average assumptions used in the Black Scholes Merton option pricing model              
Fair value of options at grant date (in dollars per share) $ 3.91us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue $ 3.73us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue $ 3.80us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue        
Dividend yield (as a percent) 2.70%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate 2.80%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate 2.70%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate        
Expected volatility (as a percent) 16.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate 17.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate 18.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate        
Risk-free interest rate (as a percent) 1.60%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate 0.90%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate 1.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate        
Expected term of the option (in years) 5 years 5 years 5 years        
Share-based compensation disclosure              
Granted (in shares) 68,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod            
Exercised (in shares) (58,000,000)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised (53,000,000)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised (61,000,000)us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised        
Forfeited/expired (in shares) (10,000,000)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod            
Outstanding on December 31, 2014 305,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber 305,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber          
Expected to vest at December 31, 2014 300,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber            
Granted, Weighted-Average Exercise Price (in dollars per share) $ 37.24us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice            
Exercised, Weighted-Average Exercise Price (in dollars per share) $ 26.12us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice            
Forfeited/expired, Weighted-Average Exercise Price (in dollars per share) $ 35.03us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice            
Outstanding on December 31, Weighted-Average Exercise Price (in dollars per share) $ 31.60us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice $ 29.42us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice          
Expected to vest at December 31, 2014, Weighted-Average Exercise Price (in dollars per share) $ 31.51us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice            
Expected to Vest, Weighted Average Remaining Contractual Life (in years) 6 years 12 days            
Outstanding on December 31, 2014, Weighted-Average Remaining Contractual Life (in years) 6 years 24 days            
Outstanding on December 31, 2014, Aggregate Intrinsic Value (in dollars) 3,241us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue            
Expected to vest at December 31, 2014, Aggregate Intrinsic Value (in dollars) 3,216us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue            
Exercisable on December 31, 2014 173,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber            
Exercisable on December 31, 2014 weighted average exercise price (in dollars per share) $ 27.85us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice            
Exercisable on December 31, 2014, Weighted-Average Remaining Contractual Life (in years) 4 years 4 months 5 days            
Exercisable on December 31, 2014, Aggregate Intrinsic Value (in dollars) 2,480ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableAndIntrinsicValue            
Total intrinsic value of options exercised 894us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue 815us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue 780us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue        
Number of Shares Available for Grant (in shares) 2,700,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant            
Summary disclosures              
Paid in cash equivalent (in shares) (5,403)ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPaidInCashEquivalentInPeriod            
Restricted shares units vested and released (in shares) (6,773,934)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod            
Outstanding performance share units at the Threshold Award Level (in shares) 8,700,000ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceShareUnitThresholdAwardLevelNonvestedNumber            
Outstanding performance share units at the Maximum Award Level (in shares) 26,100,000ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceShareUnitMaximunAwardLevelNonvestedNumber            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other-than-Options Paid in Cash Equivalent in Period Value 0.2ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPaidInCashEquivalentInPeriodValue 1.8ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPaidInCashEquivalentInPeriodValue 0.6ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPaidInCashEquivalentInPeriodValue        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 3 years            
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Holding Period Awards, Granted before 2008 2 years            
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Holding Period Awards Granted 2008 and beyond 1 year            
CCE's North American business              
Stock-based compensation awards              
Vesting period of stock-based awards (in years) 3 years            
Share-based compensation disclosure              
Outstanding on December 31, 2014 1,400,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
/ ko_BusinessAxis
= ko_CcesNorthAmericanBusinessDomain
           
Outstanding on December 31, Weighted-Average Exercise Price (in dollars per share) $ 16.62us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
/ ko_BusinessAxis
= ko_CcesNorthAmericanBusinessDomain
           
Expiration period of stock-based awards (in years) 10            
Number of Shares Available for Grant (in shares) 1,400,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
/ ko_BusinessAxis
= ko_CcesNorthAmericanBusinessDomain
           
1999 Option Plan              
Share-based compensation disclosure              
Common stock was approved to be issued or transferred through the grant of stock options (in shares) 240,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_AwardTypeAxis
= ko_EmployeeStockOptionPlan1999Member
           
2002 Option Plan              
Share-based compensation disclosure              
Common stock was approved to be issued or transferred through the grant of stock options (in shares) 240,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_AwardTypeAxis
= ko_EmployeeStock2002OptionPlanMember
           
2008 Option Plan              
Share-based compensation disclosure              
Common stock was approved to be issued or transferred through the grant of stock options (in shares) 280,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_AwardTypeAxis
= ko_EmployeeStockOption2008OptionPlanMember
           
2014 Option Plan              
Share-based compensation disclosure              
Number of Shares Available for Grant (in shares) 500,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
/ us-gaap_AwardTypeAxis
= ko_OptionsPlan2014Member
           
Stock options granted in December 2003 and thereafter              
Share-based compensation disclosure              
Expiration period of stock-based awards (in years) 10            
Stock options granted from 1999 through July 2003              
Share-based compensation disclosure              
Expiration period of stock-based awards (in years) 15 years            
Performance share units              
Summary disclosures              
Granted 6,117,000ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndReleaseInPeriodAtTarget
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
           
Paid in cash equivalent (in shares) (5,000)ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPaidInCashEquivalentInPeriod
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
(54,999)ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPaidInCashEquivalentInPeriod
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
(16,267)ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPaidInCashEquivalentInPeriod
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
       
Canceled/forfeited (in shares) (6,660,000)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
           
Outstanding on December 31, 2014 17,426,000ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumberAtTarget
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
17,974,000ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumberAtTarget
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
         
Outstanding on January 1, 2014 $ 30.41us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
           
Grants in Period, Weighted Average Grant Date Fair Value $ 32.33us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
$ 32.67us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
$ 29.95us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
       
Paid in cash equivalent, Weighted-Average Grant-Date Fair Value (in dollars per share) $ 30.59ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPaidInCashEquivalentInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
           
Canceled/forfeited, Weighted-Average Grant-Date Fair Value (in dollars per share) $ 29.11us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
           
Outstanding on December 31, 2014 $ 31.59us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
$ 30.41us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
         
Performance share units | 2012 to 2014 Performance Period              
Summary disclosures              
Performance share units outstanding based on the target award amounts (in shares) 6,017,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
/ ko_PerformancePeriodAxis
= ko_PerformancePeriod2012To2014Member
           
Performance share units | Performance Period 2013 to 2015 [Member]              
Summary disclosures              
Performance share units outstanding based on the target award amounts (in shares) 5,608,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
/ ko_PerformancePeriodAxis
= ko_PerformancePeriod2013to2015Member
           
Performance share units | Performance Period 2014 to 2016 [Member]              
Summary disclosures              
Performance share units outstanding based on the target award amounts (in shares) 5,801,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
/ ko_PerformancePeriodAxis
= ko_PerformancePeriod2014to2016Member
           
Performance share units | CCE's North American business              
Stock-based compensation awards              
Share-based Compensation Arrangement by Share-based Payment Award Performance Share Unit Projected Payout Percentage         200.00%ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardPerformanceShareUnitProjectedPayoutPercentage
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
/ ko_BusinessAxis
= ko_CcesNorthAmericanBusinessDomain
   
Summary disclosures              
Grants in Period, Weighted Average Grant Date Fair Value       $ 29.56us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
/ ko_BusinessAxis
= ko_CcesNorthAmericanBusinessDomain
     
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period       3,300,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
/ ko_BusinessAxis
= ko_CcesNorthAmericanBusinessDomain
     
Intrinsic value of shares issued due to modification in the performance awards 5ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodAfterModificationTotalIntrinsicValue
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
/ ko_BusinessAxis
= ko_CcesNorthAmericanBusinessDomain
22ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriodAfterModificationTotalIntrinsicValue
/ us-gaap_AwardTypeAxis
= ko_PerformanceShareUnitsMember
/ ko_BusinessAxis
= ko_CcesNorthAmericanBusinessDomain
         
1989 Restricted Stock Award Plan              
Share-based compensation disclosure              
Number of Shares Available for Grant (in shares)           80,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
/ us-gaap_AwardTypeAxis
= ko_RestrictedStock1989AwardPlanMember
 
1983 Restricted Stock Award Plan              
Share-based compensation disclosure              
Number of Shares Available for Grant (in shares)             48,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
/ us-gaap_AwardTypeAxis
= ko_Restricted1983StockAwardPlanMember
Time-Based Restricted Stock Unit Awards              
Summary disclosures              
Performance share units outstanding based on the target award amounts (in shares) 571,399us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= ko_TimeBasedRestrictedStockUnitAwardsMember
           
Time-Based Restricted Stock Unit Awards | CCE's North American business              
Summary disclosures              
Performance share units outstanding based on the target award amounts (in shares) 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= ko_TimeBasedRestrictedStockUnitAwardsMember
/ ko_BusinessAxis
= ko_CcesNorthAmericanBusinessDomain
           
Performance-based Restricted Stock Unit Awards              
Summary disclosures              
Performance share units outstanding based on the target award amounts (in shares) 57,200us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= ko_PerformanceBasedRestrictedStockUnitAwardsMember
           
Restricted stock award plan [Member]              
Share-based compensation disclosure              
Number of Shares Available for Grant (in shares) 0us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
           
Summary disclosures              
Canceled/forfeited (in shares) (110,000)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
           
Outstanding on January 1, 2014 $ 25.17us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
           
Canceled/forfeited, Weighted-Average Grant-Date Fair Value (in dollars per share) $ 25.17us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
           
Outstanding on December 31, 2014 $ 25.17us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
$ 25.17us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
         
Restricted shares units vested and released (in shares) (6,774,000)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
(405,963)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
(4,301,732)us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
       
Vested and Release, Weighted Average Grant Date Fair Value $ 25.17us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
           
Restricted shares vested and released under performance share unit awards, total intrinsic value $ 255ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalIntrinsicValue
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
$ 16ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalIntrinsicValue
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
$ 148ko_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalIntrinsicValue
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
       
Performance share units outstanding based on the target award amounts (in shares) 130,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember
7,014,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ us-gaap_AwardTypeAxis
= ko_RestrictedStockAwardPlanMember