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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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-Topic 235
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Period Type:	instant

Amount of cash outflow for short-term and long-term debt. Excludes payment of lease obligation.

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Balance Type:	credit
Period Type:	duration

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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Data Type:	na
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Name:	us-gaap_DebtInstrumentAxis=emn_CommercialpaperandshorttermborrowingsMember
Namespace Prefix:
Data Type:	na
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Name:	us-gaap_DebtInstrumentAxis=emn_A2027TermLoanMember
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