Fair value measurement - Narrative (Details)	Dec. 31, 2022
Bottom of range
Disclosure of financial assets [line items]
Probability of surrender	5.61%
Top of range
Disclosure of financial assets [line items]
Probability of surrender	8.31%

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

No definition available.

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration