Goodwill and Other Intangible Assets - Intangible Assets (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
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| Intangible Assets subject to amortization | |||
| Gross carrying amount | $ 1,762 | $ 1,739 | |
| Accumulated amortization | (1,641) | (1,623) | |
| Intangible assets subject to amortization, net (note 4) | 121 | 116 | |
| Amortization expense | $ 66 | 63 | $ 74 |
| Customer relationships | |||
| Intangible Assets subject to amortization | |||
| Weighted Average Remaining Useful Life | 3 years | ||
| Gross carrying amount | $ 1,018 | 1,038 | |
| Accumulated amortization | (1,013) | (1,030) | |
| Intangible assets subject to amortization, net (note 4) | $ 5 | 8 | |
| Other intangible assets | |||
| Intangible Assets subject to amortization | |||
| Weighted Average Remaining Useful Life | 3 years | ||
| Gross carrying amount | $ 744 | 701 | |
| Accumulated amortization | (628) | (593) | |
| Intangible assets subject to amortization, net (note 4) | $ 116 | $ 108 | |
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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