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COMMITMENTS (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Other Commitments [Line Items] |  |  |  |
Unrecorded Unconditional Purchase Obligation, Purchases |  |  | $ 2,900 |
Unrecorded Unconditional Purchase Obligation, Term |  |  | 30 years |
Leases, Operating [Abstract] |  |  |  |
Operating Lease Commitments, Cancelable Noncancelable and Month-to-month | $ 268 |  | $ 268 |
Lessee, Operating Lease, Term of Contract | 40 years |  | 40 years |
Guarantees [Abstract] |  |  |  |
Operating Lease Residual Value Guarantees | $ 71 |  | $ 71 |
Term, other guarantees |  |  | 30 years |
Maximum potential future payment, other guarantees | 35 |  | $ 35 |
Transfers and Servicing of Financial Assets [Abstract] |  |  |  |
Receivable Sold Under Factoring Arrangement | $ 44 | $ 2 | $ 85 | $ 5
Real Property [Member] |  |  |  |
Leases, Operating [Abstract] |  |  |  |
Percent of total lease commitments | 50.00% |  | 50.00% |
Railcars [Member] |  |  |  |
Leases, Operating [Abstract] |  |  |  |
Percent of total lease commitments | 40.00% |  | 40.00% |
Machinery and Equipment [Member] |  |  |  |
Leases, Operating [Abstract] |  |  |  |
Percent of total lease commitments | 10.00% |  | 10.00% |

X
- Definition The amount as of the balance sheet date that the entity had commitments for property and equipment under cancelable, noncancelable and month-to-month operating leases. + References No definition available. + Details
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- Definition The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=115931803&loc=d3e12069-110248 + Details
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- Definition Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=115931803&loc=d3e12069-110248 + Details
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- Definition Describe the approximate term of the guarantee or each group of similar guarantees. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=115931803&loc=d3e12069-110248 + Details
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918673-209980 + Details
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