Capital Management and Solvency - Schedule of Total Distributable Items (Detail) - EUR (€) € in Millions	Dec. 31, 2022	Dec. 31, 2021
Distributable items
Equity attributable to shareholders based on IFRS as adopted by the EU	€ 11,440	€ 24,282
Non-distributable items:
Share capital	(319)	(321)
Legal reserves	(5,758)	(9,868)
At December 31	€ 5,363	€ 14,093

A component of equity representing resources to cover random fluctuations of claim expenses around the expected value of claims for some types of insurance contract.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Note Expiry date 2023-01-01
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