Commitments and Contingencies - Funding Agreements (Details) - Athene Holding Limited - USD ($) $ in Billions	Jun. 30, 2026	Dec. 31, 2025
Federal Home Loan Bank
Loss Contingencies [Line Items]
Funding agreements outstanding	$ 27.7	$ 23.3
Funding Agreement Backed Notes
Loss Contingencies [Line Items]
Funding agreements outstanding	33.9	34.6
Funding agreements remaining capacity	11.1
Funding Agreement Backed Repurchase Agreement
Loss Contingencies [Line Items]
Funding agreements outstanding	32.1	27.1
Secured and Other Funding Agreements
Loss Contingencies [Line Items]
Funding agreements outstanding	26.0	21.0
Direct Funding Agreement
Loss Contingencies [Line Items]
Funding agreements outstanding	$ 6.1	$ 6.1

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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+ Details