v3.26.1
Commitments and Contingencies - Narrative (Details) - USD ($)
6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2024
Other Commitments [Line Items]        
Investment period (in years) 5 years      
Advances from FHLB $ 27,700,000,000 $ 23,300,000,000    
Interest sensitive contract liabilities 344,593,000,000 315,889,000,000 $ 292,238,000,000  
Letters of Credit Outstanding, Amount 983,000,000      
Guarantor Obligations, Current Carrying Value $ 0      
Guarantee, Percentage of Total Capital Solution 15.00%      
Total Arrangement        
Other Commitments [Line Items]        
Capital Solution Agreement Total $ 35,000,000,000      
Related Party        
Other Commitments [Line Items]        
Investment commitment       $ 2,500,000,000
Interest sensitive contract liabilities 4,854,000,000 5,381,000,000    
Guarantor Obligations, Current Carrying Value 0      
Secured Funding Agreements        
Other Commitments [Line Items]        
Interest sensitive contract liabilities 32,100,000,000 27,100,000,000    
Direct Funding Agreements        
Other Commitments [Line Items]        
Interest sensitive contract liabilities 6,100,000,000 6,100,000,000    
Athene Global Funding | Funding agreements        
Other Commitments [Line Items]        
Interest sensitive contract liabilities 33,900,000,000 34,600,000,000    
Maximum borrowing capacity 11,100,000,000      
FABR Program | Secured Funding Agreements        
Other Commitments [Line Items]        
Interest sensitive contract liabilities 26,000,000,000.0 $ 21,000,000,000.0    
Investments        
Other Commitments [Line Items]        
Investment commitment $ 37,100,000,000