Concentration of Credit Risk and Current Expected Credit Losses - Narrative (Details) - Accounts Receivable - Credit Concentration Risk	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Novartis And Lily
Concentration of risk
Percentage of concentration risk	17.00%	19.00%
Customer A, B, C, D and E
Concentration of risk
Percentage of concentration risk	54.00%	49.00%

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

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References + Details

INCYTE CORP 10-K