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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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ACQUISITIONS, DIVESTITURES, LICENSING AND OTHER ARRANGEMENTS - Schedule of Consideration for Mirati Acquisition (Details) - Mirati Therapeutics - USD ($) $ in Millions		1 Months Ended	12 Months Ended
	Jan. 23, 2024	Jan. 31, 2024	Dec. 31, 2024
Business Acquisition [Line Items]
Acquisitions (Note 4)	$ 4,801	$ 4,800
Plus: Fair value of CVRs	248
Total consideration allocated	4,935
Common Stock
Business Acquisition [Line Items]
Acquisitions (Note 4)	4,596
Equity
Business Acquisition [Line Items]
Acquisitions (Note 4)	205
Unvested Equity Awards
Business Acquisition [Line Items]
Less: unvested stock awards	$ (114)
Unvested Equity Awards \| Marketing, selling and administrative
Business Acquisition [Line Items]
Acquisitions (Note 4)			$ 60
Unvested Equity Awards \| Research and development
Business Acquisition [Line Items]
Acquisitions (Note 4)			$ 54