Revenue - Schedule of Revenue Recognized (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Revenue	$ 65,179	$ 45,043	$ 34,124
Net product revenue
Disaggregation of Revenue [Line Items]
Revenue	60,958	40,748	28,814
Collaboration and other revenue
Disaggregation of Revenue [Line Items]
Revenue	$ 4,221	$ 4,295	$ 5,310

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

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

ELI LILLY & Co 10-K