v3.26.1
Debt - Narrative (Details)
6 Months Ended
Jun. 26, 2026
USD ($)
extension
Jun. 30, 2026
USD ($)
Aug. 07, 2026
USD ($)
May 27, 2026
USD ($)
Mar. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Nov. 21, 2024
USD ($)
Debt Instrument [Line Items]              
Debt   $ 13,727,000,000       $ 13,364,000,000  
Asset Management              
Debt Instrument [Line Items]              
Debt   5,895,000,000       5,516,000,000  
Asset Management | Recourse              
Debt Instrument [Line Items]              
Debt   5,762,000,000       5,516,000,000  
Retirement Services              
Debt Instrument [Line Items]              
Debt   $ 7,832,000,000       $ 7,848,000,000  
Senior Secured Notes | Retirement Services              
Debt Instrument [Line Items]              
Debt instrument, redemption price (as percent)   100.00%          
5.70% 2036 Senior Notes | Senior Secured Notes | Asset Management              
Debt Instrument [Line Items]              
Aggregate principal amount         $ 750,000,000    
Interest rate (as percent)   5.70%     5.70% 5.70%  
5.70% 2036 Senior Notes | Senior Secured Notes | Asset Management | Recourse              
Debt Instrument [Line Items]              
Debt   $ 744,000,000       $ 0  
4.40%, 2026 Senior Notes | Senior Secured Notes | Asset Management              
Debt Instrument [Line Items]              
Aggregate principal amount       $ 500,000,000      
Interest rate (as percent)   4.40%       4.40%  
4.40%, 2026 Senior Notes | Senior Secured Notes | Asset Management | Recourse              
Debt Instrument [Line Items]              
Debt   $ 0       $ 500,000,000  
6.150%, 2026 AHL Senior Notes | Senior Secured Notes | Retirement Services | Subsequent Event              
Debt Instrument [Line Items]              
Aggregate principal amount     $ 1,000,000,000.0        
Interest rate (as percent)     6.15%        
7.25% 2064 Subordinated Notes | Subordinated Notes | Retirement Services              
Debt Instrument [Line Items]              
Interest rate (as percent)   7.25%       7.25%  
Debt   $ 558,000,000       $ 558,000,000  
Debt instrument, deferred interest payment, period (in years)   5 years          
AGM Credit Facility | Line of Credit | Asset Management | Revolving Credit Facility              
Debt Instrument [Line Items]              
Line of credit facility, maximum borrowing capacity   $ 1,250,000,000         $ 1,250,000,000
Amount outstanding   0       0  
Line of credit facility, maximum borrowing capacity including potential increases   1,500,000,000          
AMH Credit Facility | Line of Credit | Asset Management | Revolving Credit Facility              
Debt Instrument [Line Items]              
Incremental facilities, maximum amount   $ 250,000,000          
Maximum leverage ratio   4.00          
Athene Credit Facility | Line of Credit | Retirement Services | Revolving Credit Facility              
Debt Instrument [Line Items]              
Line of credit facility, maximum borrowing capacity $ 1,750,000,000 $ 1,750,000,000          
Amount outstanding   0       0  
Debt instrument, term (in years) 5 years            
Number of extensions | extension 2            
Renewal term of credit facility (in years) 1 year            
Line of credit facility, maximum borrowing capacity including potential increases $ 2,500,000,000 2,500,000,000          
Capitalization ratio (as percent) 4000.00%            
Minimum consolidated net worth $ 22,100,000,000            
Athene Liquidity Facility | Line of Credit | Retirement Services | Revolving Credit Facility              
Debt Instrument [Line Items]              
Line of credit facility, maximum borrowing capacity $ 2,600,000,000 2,600,000,000          
Amount outstanding   0       $ 0  
Renewal term of credit facility (in years) 364 days            
Line of credit facility, maximum borrowing capacity including potential increases $ 3,100,000,000 $ 3,100,000,000          
Minimum consolidated net worth $ 26,200,000,000            
Conversion term (in years) 1 year