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STOCKHOLDERS' EQUITY (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014 | Feb. 01, 2014
Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance |  |  |  |  | $ 4,532 |  |  |  |  | $ 4,532 |  |  |  |
Net Earnings |  | $ 491 | $ 323 | $ 292 | $ 278 | $ 116 | $ 232 | $ 255 | $ 251 | 1,384 | $ 854 | $ 848 |  |
Income attributable to noncontrolling interest |  |  |  |  |  |  |  |  |  | 4 | 5 | 6 |  |
Net earnings including noncontrolling interest |  |  |  |  |  |  |  |  |  | 1,388 | 859 | 854 |  |
Cash dividends declared | [1] |  |  |  |  |  |  |  |  | (303) | (279) | (247) |  |
Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 72 | 109 | (113) |  |
Share-Based Compensation Expense | [2] |  |  |  |  |  |  |  |  | 52 | 35 | 37 |  |
Stock Option Exercises |  |  |  |  |  |  |  |  |  | 22 | 21 | 8 |  |
Stockholders' Equity, Other |  |  |  |  |  |  |  |  |  | (5) | (5) | 1 |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | (350) | (145) | (103) |  |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders |  |  |  |  |  |  |  |  |  | (4) | (8) | (6) |  |
Ending Balance |  | 5,403 |  |  |  | 4,532 |  |  |  | 5,403 | 4,532 |  |  |
Total equity |  | $ 5,480 |  |  |  | $ 4,608 |  |  |  | $ 5,480 | $ 4,608 | $ 4,021 | $ 3,590 |
All Classes Of Equity Shares Authorized For Issue |  | 400,000,000 |  |  |  |  |  |  |  | 400,000,000 |  |  |  |
Preferred Stock, Shares Authorized |  | 50,000,000 |  |  |  |  |  |  |  | 50,000,000 |  |  |  |
Preferred Stock, Par or Stated Value Per Share |  | $ 0.01 |  |  |  |  |  |  |  | $ 0.01 |  |  |  |
Common Stock, Shares Authorized |  | 350,000,000 |  |  |  | 350,000,000 |  |  |  | 350,000,000 | 350,000,000 |  |  |
Common Stock, Par or Stated Value Per Share |  | $ 0.01 |  |  |  | $ 0.01 |  |  |  | $ 0.01 | $ 0.01 |  |  |
Cash dividends declared (per share) |  |  |  |  |  |  |  |  |  | $ 2.09 | $ 1.89 | $ 1.66 |  |
Class of Warrant or Right, Outstanding |  | 6,000,000 |  |  |  |  |  |  |  | 6,000,000 |  |  |  |
Stock Repurchase Program, Authorized Amount |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,000
Stock Repurchase Program, Number of Shares Authorized to be Repurchased |  | 10,726,827 |  |  |  |  |  |  |  | 10,726,827 |  |  |  |
TreasuryStockAcquiredTrench3 |  | $ 848 |  |  |  |  |  |  |  | $ 848 |  |  |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | $ (350) | $ (145) | $ (103) |  |
Treasury stock held by the Companys charitable foundation in shares |  | 50,798 |  |  |  | 50,798 |  |  |  | 50,798 | 50,798 | 50,798 |  |
Shares used for earnings per share calculation, Diluted (in shares) |  |  |  |  |  |  |  |  |  | 146,100,000 | 148,400,000 | 149,800,000 |  |
Underlying options excluded from the computation of diluted earnings per share (in shares) |  |  |  |  |  |  |  |  |  | 204,978 | 1,072,468 | 768,134 |  |
Earnings Per Share, Basic and Diluted [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent |  |  |  |  |  |  |  |  |  | $ 1,384 | $ 854 | $ 848 |  |
Shares used for earnings per share calculation, Basic (in shares) |  |  |  |  |  |  |  |  |  | 144,800,000 | 147,300,000 | 148,600,000 |  |
Weighted Average Number Diluted Shares Outstanding Adjustment |  |  |  |  |  |  |  |  |  | 1,300,000 | 1,100,000 | 1,200,000 |  |
Income (Loss) from Continuing Operations, Per Basic Share | [3] |  |  |  |  |  |  |  |  | $ 9.56 | $ 5.80 | $ 5.71 |  |
Income (Loss) from Continuing Operations, Per Diluted Share | [3] |  |  |  |  |  |  |  |  | $ 9.47 | $ 5.75 | $ 5.66 |  |
Shares of common stock issued [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance, beginning of period (in shares) |  |  |  |  | 217,707,600 |  |  |  | 216,899,964 | 217,707,600 | 216,899,964 | 216,256,971 |  |
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures |  |  |  |  |  |  |  |  |  | 662,392 | 807,636 | 642,993 |  |
Balance, ending of period (in shares) |  | 218,369,992 |  |  |  | 217,707,600 |  |  |  | 218,369,992 | 217,707,600 | 216,899,964 |  |
Treasury Stock, Shares, Acquired |  |  |  |  |  |  |  |  |  | 4,184,637 | 2,131,501 | 1,477,660 |  |
Accumulated Other Comprehensive Income Loss Net Of Tax Abstract |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cumulative Translation Adjustment |  | $ (296) |  |  |  | $ (381) |  |  |  | $ (296) | $ (381) | $ (284) |  |
Unrecognized Prior Service Credits for Benefit Plans |  | 136 |  |  |  | 163 |  |  |  | 136 | 163 | 129 |  |
Unrealized Gains (Losses) on Derivative Instruments |  | (48) |  |  |  | (62) |  |  |  | (48) | (62) | (234) |  |
Unrealized Losses on Investments |  | (1) |  |  |  | (1) |  |  |  | (1) | (1) | (1) |  |
Accumulated other comprehensive loss |  | (209) |  |  |  | (281) |  |  |  | (209) | (281) | (390) |  |
Cumulative Translation Adjustment |  |  |  |  |  |  |  |  |  | 85 | (97) | (216) |  |
Change in defined benefit pension and other postretirement benefit plans |  |  |  |  |  |  |  |  |  | (27) | 34 | 68 |  |
Unrealized Gains (Losses) on Derivative Instruments |  |  |  |  |  |  |  |  |  | 14 | 172 | 35 |  |
Unrealized Losses on Investments |  |  |  |  |  |  |  |  |  | 0 | 0 |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 72 | 109 | (113) |  |
Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cumulative Translation Adjustment |  |  |  |  |  |  |  |  |  | 85 | (97) | (216) |  |
Prior service credit arising during the period |  |  |  |  |  |  |  |  |  | 0 | 64 | 87 |  |
Amortization of unrecognized prior service credits included in net periodic costs |  |  |  |  |  |  |  |  |  | (27) | (30) | (19) |  |
Change in defined benefit pension and other postretirement benefit plans |  |  |  |  |  |  |  |  |  | (27) | 34 | 68 |  |
Unrealized gain (loss) during period |  |  |  |  |  |  |  |  |  | 7 | 93 | (48) |  |
Reclassification adjustment for losses included in net income, net |  |  |  |  |  |  |  |  |  | 7 | 79 | 83 |  |
Unrealized Gains (Losses) on Derivative Instruments |  |  |  |  |  |  |  |  |  | 14 | 172 | 35 |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 72 | 109 | (113) |  |
Other Comprehensive Income (Loss), before Tax [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Change in cumulative translation adjustment |  |  |  |  |  |  |  |  |  | 85 | (97) | (216) |  |
Prior service credits arising during the period |  |  |  |  |  |  |  |  |  | 0 | 103 | 140 |  |
Amortization of unrecognized prior service credits included in net periodic costs |  |  |  |  |  |  |  |  |  | (43) | (48) | (30) |  |
Change in defined benefit pension and other postretirement benefit plans |  |  |  |  |  |  |  |  |  | (43) | 55 | 110 |  |
Unrealized gain (loss) |  |  |  |  |  |  |  |  |  | 11 | 150 | (78) |  |
Reclassification adjustment for loss included in net income |  |  |  |  |  |  |  |  |  | 11 | 127 | 134 |  |
Change in derivatives and hedging |  |  |  |  |  |  |  |  |  | 22 | 277 | 56 |  |
Total other comprehensive income (loss) |  |  |  |  |  |  |  |  |  | 64 | 235 | (50) |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance |  |  |  |  | $ 2 |  |  |  | $ 2 | 2 | 2 | 2 |  |
Net Earnings |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Cash dividends declared | [1] |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Share-Based Compensation Expense | [2] |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stock Option Exercises |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stockholders' Equity, Other |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Ending Balance |  | 2 |  |  |  | 2 |  |  |  | 2 | 2 | 2 |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Accumulated Other Comprehensive Income Loss Net Of Tax Abstract |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Additional Paid In Capital [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance |  |  |  |  | 1,915 |  |  |  | 1,863 | 1,915 | 1,863 | 1,817 |  |
Net Earnings |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Cash dividends declared | [1] |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Share-Based Compensation Expense | [2] |  |  |  |  |  |  |  |  | 52 | 35 | 37 |  |
Stock Option Exercises |  |  |  |  |  |  |  |  |  | 22 | 21 | 8 |  |
Stockholders' Equity, Other |  |  |  |  |  |  |  |  |  | (6) | (4) | 1 |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Ending Balance |  | 1,983 |  |  |  | 1,915 |  |  |  | 1,983 | 1,915 | 1,863 |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Accumulated Other Comprehensive Income Loss Net Of Tax Abstract |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Retained Earnings [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance |  |  |  |  | 5,721 |  |  |  | 5,146 | 5,721 | 5,146 | 4,545 |  |
Net Earnings |  |  |  |  |  |  |  |  |  | 1,384 | 854 | 848 |  |
Cash dividends declared | [1] |  |  |  |  |  |  |  |  | (303) | (279) | (247) |  |
Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Share-Based Compensation Expense | [2] |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stock Option Exercises |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stockholders' Equity, Other |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Ending Balance |  | 6,802 |  |  |  | 5,721 |  |  |  | 6,802 | 5,721 | 5,146 |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Accumulated Other Comprehensive Income Loss Net Of Tax Abstract |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Accumulated Other Comprehensive Income [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance |  |  |  |  | (281) |  |  |  | (390) | (281) | (390) | (277) |  |
Net Earnings |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Cash dividends declared | [1] |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 72 | 109 | (113) |  |
Share-Based Compensation Expense | [2] |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stock Option Exercises |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stockholders' Equity, Other |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Ending Balance |  | (209) |  |  |  | (281) |  |  |  | (209) | (281) | (390) |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Accumulated Other Comprehensive Income Loss Net Of Tax Abstract |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 72 | 109 | (113) |  |
Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 72 | 109 | (113) |  |
Treasury Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance |  |  |  |  | (2,825) |  |  |  | (2,680) | (2,825) | (2,680) | (2,577) |  |
Net Earnings |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Cash dividends declared | [1] |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Share-Based Compensation Expense | [2] |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stock Option Exercises |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stockholders' Equity, Other |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | (350) | (145) | (103) |  |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Ending Balance |  | (3,175) |  |  |  | (2,825) |  |  |  | (3,175) | (2,825) | (2,680) |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | (350) | (145) | (103) |  |
Accumulated Other Comprehensive Income Loss Net Of Tax Abstract |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Eastman's Stockholders' Equity [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance |  |  |  |  | 4,532 |  |  |  | 3,941 | 4,532 | 3,941 | 3,510 |  |
Net Earnings |  |  |  |  |  |  |  |  |  | 1,384 | 854 | 848 |  |
Cash dividends declared | [1] |  |  |  |  |  |  |  |  | (303) | (279) | (247) |  |
Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 72 | 109 | (113) |  |
Share-Based Compensation Expense | [2] |  |  |  |  |  |  |  |  | 52 | 35 | 37 |  |
Stock Option Exercises |  |  |  |  |  |  |  |  |  | 22 | 21 | 8 |  |
Stockholders' Equity, Other |  |  |  |  |  |  |  |  |  | (6) | (4) | 1 |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | (350) | (145) | (103) |  |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Ending Balance |  | 5,403 |  |  |  | 4,532 |  |  |  | 5,403 | 4,532 | 3,941 |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | (350) | (145) | (103) |  |
Accumulated Other Comprehensive Income Loss Net Of Tax Abstract |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 72 | 109 | (113) |  |
Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 72 | 109 | (113) |  |
Noncontrolling Interest [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance |  |  |  |  | $ 76 |  |  |  | $ 80 | 76 | 80 | 80 |  |
Income attributable to noncontrolling interest |  |  |  |  |  |  |  |  |  | 4 | 5 | 6 |  |
Cash dividends declared | [1] |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Share-Based Compensation Expense | [2] |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stock Option Exercises |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Stockholders' Equity, Other |  |  |  |  |  |  |  |  |  | 1 | (1) | 0 |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders |  |  |  |  |  |  |  |  |  | (4) | (8) | (6) |  |
Ending Balance |  | $ 77 |  |  |  | $ 76 |  |  |  | 77 | 76 | 80 |  |
Stock Repurchases |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Accumulated Other Comprehensive Income Loss Net Of Tax Abstract |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | 0 | 0 | 0 |  |
Other Comprehensive Income (Loss), Net of Tax [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |  |  | $ 0 | $ 0 | $ 0 |  |
[1] | Cash dividends includes cash dividends paid and dividends declared, but unpaid.
[2] | Share-based compensation expense is the fair value of share-based awards.
[3] | Earnings per share are calculated using whole dollars and shares.

X
- Definition The maximum number of shares of all classes permitted to be issued by an entity's charter and bylaws. + References No definition available. + Details
Name: | emn_AllClassesOfEquitySharesAuthorizedForIssue
Namespace Prefix: | emn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition -- None. No documentation exists for this element. -- + References No definition available. + Details
Name: | emn_SharesOfCommonStockIssuedAbstract
Namespace Prefix: | emn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition This element represents the number of shares held by the company charitable foundation as of the balance sheet date. + References No definition available. + Details
Name: | emn_TreasuryStockHeldByCompanysCharitableFoundationInShares
Namespace Prefix: | emn_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Equity impact of the cost of common and preferred stock that were repurchased under authorized plan + References No definition available. + Details
Name: | emn_Treasurystockacquiredtrench3
Namespace Prefix: | emn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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