INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Deferred tax assets | ||
| Foreign net operating loss and other carryforwards | $ 1,229 | $ 1,521 |
| State net operating loss and credit carryforwards | 629 | 529 |
| U.S. Federal capital loss, net operating loss and tax credit | 557 | 695 |
| Milestone payments and license fees | 1,330 | 999 |
| Capitalized research expenditures | 4,366 | 3,886 |
| Other | 1,771 | 1,738 |
| Total deferred tax assets | 9,882 | 9,368 |
| Valuation allowance | (960) | (929) |
| Deferred tax assets net of valuation allowance | 8,922 | 8,439 |
| Deferred tax liabilities | ||
| Acquired intangible assets | (3,069) | (3,781) |
| Goodwill and other | (698) | (791) |
| Total deferred tax liabilities | (3,767) | (4,572) |
| Deferred tax assets/(liabilities), net | 5,155 | 3,867 |
| Deferred income taxes assets – non-current | 5,378 | 4,236 |
| Deferred income taxes liabilities – non-current | $ (222) | $ (369) |
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- Definition The tax effect as of the balance sheet date of the amount of the estimated future tax deductions arising from milestone payments and license fees, which can only be realized if sufficient tax-basis income is generated in future periods to enable the deduction to be taken. No definition available.
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- References No definition available.
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- References No definition available.
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax liability attributable to taxable temporary differences classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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