Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details

Collaborations and Other Arrangements - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Revenue	$ 22,974	$ 15,558	$ 42,773	$ 28,286
Jardiance
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Revenue	1,232	$ 690	2,346	1,704
Jardiance \| Milestone Payments, Sales-based
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Revenue	250		500	$ 370
Boehringer Ingelheim \| Milestone Payments, Sales-based
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Potential achievements	410		410
Ebglyss \| Milestone Payments, Sales-based
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Potential achievements	1,200		1,200
Ebglyss \| Milestone Payments, Sales-based \| Roche
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Potential achievements	$ 975		$ 975