v3.26.3
Related Parties - Narrative (Details)
3 Months Ended 9 Months Ended
Apr. 24, 2026
USD ($)
Sep. 30, 2026
USD ($)
board_member
Sep. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
board_member
Sep. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Related Party Transaction [Line Items]              
Backbook Value   $ 103,400,000,000   $ 103,400,000,000      
Management Fee, Percent   0.0335   0.0335      
Number of board of directors that are employees of Apollo | board_member   6   6      
Number of board of directors | board_member   13   13      
Funding agreements   $ 354,099,000,000 $ 309,737,000,000 $ 354,099,000,000 $ 309,737,000,000   $ 315,889,000,000
Available-for-sale securities   239,912,000,000   239,912,000,000     219,041,000,000
Reinsurance recoverable   11,308,000,000   11,308,000,000     10,282,000,000
Investment funds   32,675,000,000   32,675,000,000     26,327,000,000
Related Party | Management fees associated with investment funds              
Related Party Transaction [Line Items]              
Investment expenses   $ 388,000,000 351,000,000 $ 1,173,000,000 1,070,000,000    
Related Party | Performance Fee Target | Minimum              
Related Party Transaction [Line Items]              
Performance Fee Target Percent   0   0      
Related Party | Performance Fee Target | Maximum              
Related Party Transaction [Line Items]              
Performance Fee Target Percent   2   2      
Related Party | Sub Advisory and Other Fees Incurred for the Benefit for Third Party Service Providers              
Related Party Transaction [Line Items]              
Investment expenses   $ 13,000,000 13,000,000 $ 36,000,000 48,000,000    
Contingent Investment Fees              
Related Party Transaction [Line Items]              
Other liabilities   440,000,000   440,000,000     365,000,000
Investments              
Related Party Transaction [Line Items]              
Investment commitment   $ 33,700,000,000   $ 33,700,000,000      
Private equity              
Related Party Transaction [Line Items]              
Management Fee, Percent   0.045   0.045      
Related Party              
Related Party Transaction [Line Items]              
Investment expenses   $ 401,000,000 $ 364,000,000 $ 1,209,000,000 $ 1,118,000,000    
Other liabilities   7,538,000,000   7,538,000,000     6,479,000,000
Funding agreements   4,618,000,000   4,618,000,000     5,381,000,000
Available-for-sale securities   38,739,000,000   38,739,000,000     26,444,000,000
Investment commitment   2,500,000,000   2,500,000,000      
Reinsurance recoverable   7,803,000,000   7,803,000,000     6,336,000,000
Investment funds   3,291,000,000   3,291,000,000     2,149,000,000
Other investments   319,000,000   319,000,000     344,000,000
Related Party | Management fees associated with investment funds              
Related Party Transaction [Line Items]              
Other liabilities   143,000,000   143,000,000     134,000,000
Related Party | MidCap affiliates              
Related Party Transaction [Line Items]              
Debt Securities   2,600,000,000   2,600,000,000     1,700,000,000
Related Party | Performance Fee Target              
Related Party Transaction [Line Items]              
Investment expenses       37,500,000      
Related Party | Big Sky Funding LLC              
Related Party Transaction [Line Items]              
Debt Securities   691,000,000   691,000,000      
Related Party | Catalina              
Related Party Transaction [Line Items]              
Reinsurance recoverable   7,800,000,000   $ 7,800,000,000     6,300,000,000
Related Party | Apollo | Sub-allocated assets              
Related Party Transaction [Line Items]              
Base Management Fee       0.225%      
Incremental Fee       0.15%      
Related Party | Apollo | Sub-allocated assets | Minimum              
Related Party Transaction [Line Items]              
Sub-allocation Fee       0.065%      
Related Party | Apollo | Sub-allocated assets | Maximum              
Related Party Transaction [Line Items]              
Sub-allocation Fee       0.70%      
Related Party | Athora              
Related Party Transaction [Line Items]              
Investments   3,178,000,000   $ 3,178,000,000     1,487,000,000
Investment funds   2,191,000,000   2,191,000,000     1,171,000,000
Related Party | Venerable              
Related Party Transaction [Line Items]              
Available-for-sale securities   96,000,000   96,000,000     105,000,000
Investments   622,000,000   622,000,000     675,000,000
Investment funds   207,000,000   207,000,000     226,000,000
Other investments   319,000,000   319,000,000     344,000,000
Related Party | PK AirFinance              
Related Party Transaction [Line Items]              
Available-for-sale securities   378,000,000   378,000,000     566,000,000
Related Party | Catalina              
Related Party Transaction [Line Items]              
Other liabilities   65,000,000   65,000,000     103,000,000
Investments   205,000,000   205,000,000     220,000,000
Related Party | Atlas              
Related Party Transaction [Line Items]              
Available-for-sale securities   6,500,000,000   6,500,000,000     5,700,000,000
Related Party | Wheels              
Related Party Transaction [Line Items]              
Available-for-sale securities   950,000,000   950,000,000     949,000,000
Related Party | Athene Apollo Dedicated Investment Program              
Related Party Transaction [Line Items]              
Investment funds   280,000,000   280,000,000     231,000,000
Related Party | AP Violet ATH Holdings, LP              
Related Party Transaction [Line Items]              
Equity investment method   136,000,000   136,000,000     142,000,000
Related Party | Apollo Commercial Real Estate Finance, Inc              
Related Party Transaction [Line Items]              
Related Party Transaction, Purchases from Related Party $ 8,700,000,000            
Related Party | AP Compute Financing Holdings LLC              
Related Party Transaction [Line Items]              
Equity investment method   154,000,000   154,000,000      
Related Party | Funding agreements | Athora              
Related Party Transaction [Line Items]              
Funding agreements   28,000,000   28,000,000     29,000,000
Related Party | Investments | Athora              
Related Party Transaction [Line Items]              
Investment commitment   133,000,000   133,000,000      
Related Party | Investments | Wheels              
Related Party Transaction [Line Items]              
Investment commitment   51,000,000   51,000,000      
Related Party | Investments | Athene Apollo Dedicated Investment Program              
Related Party Transaction [Line Items]              
Investment commitment   354,000,000   354,000,000      
Related Party | Investments | AP Compute Financing Holdings LLC              
Related Party Transaction [Line Items]              
Investment commitment   1,300,000,000   1,300,000,000      
Related Party | Investments | Big Sky Funding LLC              
Related Party Transaction [Line Items]              
Investment commitment   4,900,000,000   4,900,000,000      
Parent Company | Apollo Global Management , Inc.              
Related Party Transaction [Line Items]              
Maximum borrowing capacity   500,000,000   500,000,000      
Long-Term Line of Credit   0   0     0
Parent Company | Apollo Global Management , Inc. | Revolving Credit Facility              
Related Party Transaction [Line Items]              
Revolving note receivable, borrowing capacity   500,000,000   500,000,000      
Intercompany Note Receivable   $ 279,000,000   $ 279,000,000     $ 227,000,000
ACRA              
Related Party Transaction [Line Items]              
Noncontrolling Interest, Ownership Percentage by Parent   37.00%   37.00%      
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners   63.00%   63.00%      
Athene Co-Invest Reinsurance Affiliate 2A Ltd.              
Related Party Transaction [Line Items]              
Noncontrolling Interest, Ownership Percentage by Parent   37.00%   37.00%      
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners   63.00%   63.00%      
Total Arrangement              
Related Party Transaction [Line Items]              
Capital Solution Agreement Total           $ 35,000,000,000