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INCOME TAXES - Additional Information (Details) - USD ($) $ in Millions |  | 6 Months Ended
--- | --- | ---
Mar. 18, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Effective Income Tax Rate Reconciliation [Line Items] |  |  |
Income tax reserves |  | $ 644 |
Income tax payments |  | 1,800 | $ 2,100
Transition taxes paid |  | 991 | 799
Minimum |  |  |
Effective Income Tax Rate Reconciliation [Line Items] |  |  |
Reasonably possible decrease in unrecognized tax benefits |  | 250 |
Maximum |  |  |
Effective Income Tax Rate Reconciliation [Line Items] |  |  |
Reasonably possible decrease in unrecognized tax benefits |  | 290 |
Karuna |  |  |
Effective Income Tax Rate Reconciliation [Line Items] |  |  |
Payments to acquire assets | $ 14,027 |  |
Karuna | Acquired IPRD |  |  |
Effective Income Tax Rate Reconciliation [Line Items] |  |  |
Payments to acquire assets |  | $ 12,100 | $ 12,100

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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 income tax settlements. Including, but not limited to, domestic tax settlement, foreign tax settlement, state and local tax settlement, and other tax settlements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Subparagraph (b)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 + Details
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