Non-current assets (Tables) |
12 Months Ended |
|---|---|
Dec. 31, 2025 | |
| Aegon Ltd. [member] | |
| Disclosure Of Non Current Assets [Line Items] | |
| Disclosure of Non Current Assets | 2025 2024 Lease assets 19 26 Reimbursement rights 16 5 Property, Plant & Equipment 18 9 Total 53 40 |