Other Current Assets - Additional Information (Detail) - Aegon N.V [member] - EUR (€) € in Millions	Dec. 31, 2022	Dec. 31, 2021
Disclosure of other assets [Line Items]
Other current assets include derivatives	€ 123	€ 90
Fair value [member]
Disclosure of other assets [Line Items]
Other current assets include derivatives	€ 118	€ 77

The amount of current assets that the entity does not separately disclose in the same statement or note. [Refer: Current assets]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard
-URIDate 2022-03-24

Name:	ifrs-full_OtherCurrentAssets
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant