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BUSINESS ACQUISITIONS - Additional Information (Details) $ in Millions, $ in Millions |  | 3 Months Ended
--- | --- | ---
Aug. 23, 2024 CAD ($) | Aug. 23, 2024 USD ($) | Mar. 31, 2025 USD ($) | Mar. 31, 2024 USD ($)
Business Acquisition [Line Items] |  |  |  |
Cash paid for business acquisitions |  |  | $ 0 | $ 142
LifeLabs Inc. |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Cash paid for business acquisitions | $ 1,350 | $ 1,000 |  |
Deferred tax asset, increase |  |  | 9 |
Goodwill, decrease |  |  | $ 9 |

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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 805 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479581/805-30-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-13 + Details
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