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Consolidated shareholders’ equity - Summary of Treasury Shares Held (Details) - shares shares in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share Capital, Reserves And Other Equity Interest [Abstract]
Number of shares (in shares)	9,530	13,450	8,200	11,020
% of share capital for the period	0.755%	1.063%	0.65%	0.872%

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- Definition

Number of shares held.

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No definition available.

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- Definition

Percentage of share capital for the period.

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No definition available.

+ Details

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Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	instant

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- Definition

Share Capital, Reserves And Other Equity Interest [Abstract]

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No definition available.

+ Details

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