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

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Debt - Schedule of Credit and Liquidity Facilities (Details) - Revolving Credit Facility - Line of Credit - USD ($)	Jun. 30, 2026	Jun. 26, 2026	Nov. 21, 2024
AGM Credit Facility \| Asset Management
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 1,250,000,000		$ 1,250,000,000
Line of credit facility, maximum borrowing capacity including potential increases	1,500,000,000
Athene Credit Facility \| Retirement Services
Debt Instrument [Line Items]
Maximum borrowing capacity	1,750,000,000	$ 1,750,000,000
Line of credit facility, maximum borrowing capacity including potential increases	2,500,000,000	2,500,000,000
Athene Liquidity Facility \| Retirement Services
Debt Instrument [Line Items]
Maximum borrowing capacity	2,600,000,000	2,600,000,000
Line of credit facility, maximum borrowing capacity including potential increases	$ 3,100,000,000	$ 3,100,000,000