INCOME TAXES - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | |
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Mar. 31, 2021 |
Mar. 31, 2020 |
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| Income Tax | ||
| Effective tax rate | 22.80% | 22.80% |
| Effective income tax rate reconciliation, excess tax benefit | 1.10% | 0.70% |
| Transformation cost | $ 118 | $ 45 |
| Income tax benefit from transformation strategy | 28 | 10 |
| Income tax benefit | (1,412) | $ (285) |
| Defined Benefit Plan, Mark to Market Gain (Loss), Tax Effect | 788 | |
| Defined Benefit Plan, Mark to Market Gain (Loss) | 3,300 | |
| Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount | 16 | |
| UPS Freight | Held-for-sale | ||
| Income Tax | ||
| Impairment charges on property plant and equipment | 66 | |
| Impairment charges on property plant and equipment | $ 66 | |
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- Definition Defined Benefit Plan, Mark to Market Gain (Loss) No definition available.
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- Definition Defined Benefit Plan, Mark to Market Gain (Loss), Tax Effect No definition available.
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- Definition Income Tax Expense (Benefit) From Restructuring Costs No definition available.
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- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- 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. No definition available.
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible impairment loss. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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