Annual report pursuant to Section 13 and 15(d)

PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Details 2)

v2.4.1.9
PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Details 2) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Pension benefits      
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets $ 8,902us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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= us-gaap_PensionPlansDefinedBenefitMember 		$ 8,746us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Defined Benefit Plan, Benefits Paid for Unfunded Plans 87ko_DefinedBenefitPlanBenefitsPaidForUnfundedPlans
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U.S. Plan      
Defined Benefit Plan Disclosure      
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Non U. S. Plan      
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 2,559us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Other Postretirement Benefit Plan [Member]      
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 246us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Cash and cash equivalents | Pension benefits      
Defined Benefit Plan Disclosure      
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Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 186us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Defined Benefit Plan Disclosure      
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Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 10us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Defined Benefit Plan Disclosure      
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Defined Benefit Plan Disclosure      
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Equity securities U.S.-based companies | Non U. S. Plan      
Defined Benefit Plan Disclosure      
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Equity securities U.S.-based companies | Other Postretirement Benefit Plan [Member]      
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 114us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 1,063us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 558us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Equity securities International-based companies | Non U. S. Plan      
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 505us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Equity securities International-based companies | Other Postretirement Benefit Plan [Member]      
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 7us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Government bonds | Pension benefits      
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 866us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Government bonds | U.S. Plan      
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 455us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Government bonds | Non U. S. Plan      
Defined Benefit Plan Disclosure      
Fair Value of Plan Assets 411us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
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Government bonds | Other Postretirement Benefit Plan [Member]      
Defined Benefit Plan Disclosure      
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Corporate bonds and debt securities | Pension benefits      
Defined Benefit Plan Disclosure      
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Corporate bonds and debt securities | U.S. Plan      
Defined Benefit Plan Disclosure      
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Corporate bonds and debt securities | Non U. S. Plan      
Defined Benefit Plan Disclosure      
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Corporate bonds and debt securities | Other Postretirement Benefit Plan [Member]      
Defined Benefit Plan Disclosure      
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Mutual, pooled and commingled funds | Pension benefits      
Defined Benefit Plan Disclosure      
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Defined Benefit Plan Disclosure      
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Defined Benefit Plan Disclosure      
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Defined Benefit Plan Disclosure      
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Real estate | U.S. Plan      
Defined Benefit Plan Disclosure      
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Defined Benefit Plan Disclosure      
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Real estate | Other Postretirement Benefit Plan [Member]      
Defined Benefit Plan Disclosure      
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Defined Benefit Plan Disclosure      
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Other | U.S. Plan      
Defined Benefit Plan Disclosure      
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Defined Benefit Plan Disclosure      
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Other | Other Postretirement Benefit Plan [Member]      
Defined Benefit Plan Disclosure      
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