XML 95 R72.htm IDEA: XBRL DOCUMENT v3.20.4

SEGMENT INFORMATION Part 2 (Details)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Additives And Functional Products [Member] | Coatings and Inks Additives Product Line [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	25.00%	24.00%	23.00%
Additives And Functional Products [Member] | Adhesives Resins Product Line Member
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	16.00%	15.00%	16.00%
Additives And Functional Products [Member] | Tire Additives Product Line [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	14.00%	16.00%	17.00%
Additives And Functional Products [Member] | Care Chemicals Product LIne [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	24.00%	22.00%	21.00%
Additives And Functional Products [Member] | Specialty Fluids Product Line [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	13.00%	14.00%	13.00%
Additives And Functional Products [Member] | Animal Nutrition [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	8.00%	9.00%	10.00%
Advanced Materials [Member] | Specialty Plastics Product Line [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	51.00%	49.00%	49.00%
Advanced Materials [Member] | Advanced Interlayers Product Line [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	29.00%	32.00%	33.00%
Advanced Materials [Member] | Performance Films Product Line [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	20.00%	19.00%	18.00%
Chemical Intermediates [Member] | Intermediates product line [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	57.00%	59.00%	60.00%
Chemical Intermediates [Member] | Plasticizers Product Line [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	20.00%	21.00%	20.00%
Chemical Intermediates [Member] | Functional Amines Product Line [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	23.00%	20.00%	20.00%
Fibers [Member] | Acetate Tow Product Line Member
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	70.00%	68.00%	69.00%
Fibers [Member] | Acetyl Chemical Products [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	16.00%	15.00%	15.00%
Fibers [Member] | Acetate Yarn [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	9.00%	12.00%	10.00%
Fibers [Member] | Nonwovens [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	5.00%	5.00%	6.00%
Geographic Concentration Risk [Member] | North America [Member] | Additives And Functional Products [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	38.00%	37.00%	36.00%
Geographic Concentration Risk [Member] | North America [Member] | Advanced Materials [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	34.00%	34.00%	35.00%
Geographic Concentration Risk [Member] | North America [Member] | Chemical Intermediates [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	65.00%	64.00%	64.00%
Geographic Concentration Risk [Member] | North America [Member] | Fibers [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	26.00%	25.00%	26.00%
Geographic Concentration Risk [Member] | Asia Pacific [Member] | Additives And Functional Products [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	24.00%	24.00%	24.00%
Geographic Concentration Risk [Member] | Asia Pacific [Member] | Advanced Materials [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	33.00%	32.00%	33.00%
Geographic Concentration Risk [Member] | Asia Pacific [Member] | Chemical Intermediates [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	13.00%	14.00%	15.00%
Geographic Concentration Risk [Member] | Asia Pacific [Member] | Fibers [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	32.00%	32.00%	33.00%
Geographic Concentration Risk [Member] | EMEA [Member] | Additives And Functional Products [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	32.00%	33.00%	34.00%
Geographic Concentration Risk [Member] | EMEA [Member] | Advanced Materials [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	27.00%	28.00%	27.00%
Geographic Concentration Risk [Member] | EMEA [Member] | Chemical Intermediates [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	16.00%	15.00%	15.00%
Geographic Concentration Risk [Member] | EMEA [Member] | Fibers [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	39.00%	39.00%	37.00%
Geographic Concentration Risk [Member] | Latin America [Member] | Additives And Functional Products [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	6.00%	6.00%	6.00%
Geographic Concentration Risk [Member] | Latin America [Member] | Advanced Materials [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	6.00%	6.00%	5.00%
Geographic Concentration Risk [Member] | Latin America [Member] | Chemical Intermediates [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	6.00%	7.00%	6.00%
Geographic Concentration Risk [Member] | Latin America [Member] | Fibers [Member]
Revenue from External Customer [Line Items]
Sales Revenue product line percentage of total segment revenue	3.00%	4.00%	4.00%

X

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 42
-URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13531-108611

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121572278&loc=d3e13537-108611

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

+ Details

Name:	us-gaap_ConcentrationRiskPercentage1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

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

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=emn_AdditivesAndFunctionalProductsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_CoatingsIndustryProductLineMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_ResinsProductLineMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_TireAdditivesProductLineMemberMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_CareChemicalsProductLIneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_SpecialtyFluidsProductLineMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_AnimalNutritionMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=emn_AdvancedMaterialsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_SpecialtyPlasticsProductLineMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_InterlayersProductLineMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_PerformanceFilmsProductLineMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=emn_ChemicalIntermediatesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_IntermediatesproductlineMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_PlasticizersProductLineMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_FunctionalAminesProductLineMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=emn_FibersMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_AcetateTowProductLineMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_AcetylChemicalProductsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_AcetateYarnandAcetylChemicalsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_ProductOrServiceAxis=emn_NonwovensMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_ConcentrationRiskByTypeAxis=us-gaap_GeographicConcentrationRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=srt_NorthAmericaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=srt_AsiaPacificMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=us-gaap_EMEAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=srt_LatinAmericaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: