v3.26.1
Related Parties - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Jan. 27, 2026
Sep. 02, 2025
Mar. 31, 2026
Dec. 31, 2025
Related Party Transaction [Line Items]        
Performance allocations     $ 3,073.0 $ 3,554.0
AFS securities     219,474.0 218,644.0
ADIP | Athene        
Related Party Transaction [Line Items]        
Purchases from related party     215.0 231.0
Due to related parties        
Related Party Transaction [Line Items]        
Performance allocations     334.0 212.0
AFS securities     29,098.0 26,047.0
Due to related parties | Athora Holding Ltd. (Athora) | Athene        
Related Party Transaction [Line Items]        
AFS securities     987.0 50.0
Due to related parties | Atlas | Athene        
Related Party Transaction [Line Items]        
Equity commitments outstanding     6,100.0 5,700.0
Due to related parties | Venerable Insurance and Annuity Company | Athene        
Related Party Transaction [Line Items]        
Equity commitments outstanding     146.0 142.0
AFS securities     102.0 105.0
Due to related parties | Wheels, Inc. | Athene        
Related Party Transaction [Line Items]        
Equity commitments outstanding     44.0  
AFS securities     960.0 949.0
Due to related parties | ADIP | Athene        
Related Party Transaction [Line Items]        
Equity commitments outstanding     $ 359.0  
Subsidiaries | ALRe | ACRA 1A        
Related Party Transaction [Line Items]        
Economic ownership (as percent)     37.00%  
Subsidiaries | ALRe | ACRA 2        
Related Party Transaction [Line Items]        
Economic ownership (as percent)     37.00%  
Subsidiaries | Apollo/Athene Dedicated Investment Programs        
Related Party Transaction [Line Items]        
Economic interest, remaining ownership (as percent)     63.00%  
Subsidiaries | Apollo/Athene Dedicated Investment Programs | ACRA 2        
Related Party Transaction [Line Items]        
Economic ownership (as percent)     63.00%  
Tax Receivable Agreement        
Related Party Transaction [Line Items]        
Cash tax savings (as percent)     15.00%  
Tax Receivable Agreement | Due to related parties        
Related Party Transaction [Line Items]        
Cash tax savings (as percent)   85.00% 85.00%  
Tax Receivable Agreement | Due to related parties | Bridge Investment Group Holdings Inc        
Related Party Transaction [Line Items]        
Tax receivable agreement liability   $ 383.0    
Employee Loans | Due from Employees and Former Employees        
Related Party Transaction [Line Items]        
Due from related parties     $ 13.0 12.0
Employee Loans, Profit Sharing Distributions | Due from Employees and Former Employees        
Related Party Transaction [Line Items]        
Due from related parties     145.0 91.0
Indemnification Liability | Due to related parties        
Related Party Transaction [Line Items]        
Due from related parties     0.4 0.4
Equity Commitments | Due to related parties        
Related Party Transaction [Line Items]        
Equity commitments outstanding     57.0  
Funding Agreements | Due to related parties | Athora Holding Ltd. (Athora) | Athene        
Related Party Transaction [Line Items]        
Equity commitments outstanding     29.0 29.0
Additional Investments | Due to related parties | Athora Holding Ltd. (Athora) | Athene        
Related Party Transaction [Line Items]        
Equity commitments outstanding     136.0  
Additional Investments | Due to related parties | Atlas | Athene        
Related Party Transaction [Line Items]        
Equity commitments outstanding     1,300.0  
Reinsurance Agreement | Due to related parties | Catalina | Athene        
Related Party Transaction [Line Items]        
Equity commitments outstanding     97.0 103.0
Reinsurance recoverable     6,700.0 6,300.0
Skylign Senior Notes | Skylign Aviation Holdings, LP | Athene        
Related Party Transaction [Line Items]        
Purchases from related party     $ 530.0 $ 566.0
Acquired Commercial Mortgage Loans From ARI        
Related Party Transaction [Line Items]        
Related party transaction, amounts of transaction $ 9,000.0      
Related party, purchase price (as percent) 99.70%