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Contingencies and commitments (AMJEVITA Patent Litigation) (Details)	Jan. 24, 2019 patent
Subsequent Event [Member] | AMJEVITA [Member]
Loss Contingencies [Line Items]
Loss contingency, patents allegedly infringed	3

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- Definition

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.

+ References

No definition available.

+ Details

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- Definition

Number of another entity's patents that the entity has allegedly infringed.

+ References

No definition available.

+ Details

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- Details

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X

- Details

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