ACQUISITIONS AND DISPOSITIONS - Additional Information (Details) - USD ($) $ in Millions |
1 Months Ended | 3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|---|
Jan. 31, 2025 |
Jun. 30, 2025 |
Sep. 30, 2024 |
Sep. 30, 2025 |
Dec. 31, 2024 |
|
| Business Combination [Line Items] | |||||
| Goodwill | $ 4,810 | $ 4,300 | |||
| UPS Digital | Disposed of by Sale | |||||
| Business Combination [Line Items] | |||||
| Gain on disposal before tax | $ 20 | ||||
| Gain on sale of business, net of tax | $ 14 | ||||
| Coyote | Disposed of by Sale | |||||
| Business Combination [Line Items] | |||||
| Gain on disposal before tax | $ 156 | 156 | |||
| Gain on sale of business, net of tax | 152 | ||||
| Cash proceeds | 1,000 | ||||
| Acquisitions 2025 | |||||
| Business Combination [Line Items] | |||||
| Business combination, consideration transferred | $ 479 | ||||
| Goodwill | $ 345 | ||||
| Acquired finite lived intangible assets | 180 | ||||
| Acquisitions 2025 | Customer Relationships | |||||
| Business Combination [Line Items] | |||||
| Acquired finite lived intangible assets | $ 137 | ||||
| Weighted average amortization period | 15 years | ||||
| X | ||||||||||
- Definition Gain (Loss) On Sale Of Business, Net Of Tax No definition available.
|
| X | ||||||||||
- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|