v3.24.0.1
Related Parties - Narrative (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Jul. 01, 2023
Jul. 13, 2021
Feb. 12, 2021
Jun. 30, 2023
May 31, 2023
May 31, 2022
Oct. 31, 2020
Dec. 31, 2023
Sep. 30, 2023
Jun. 30, 2023
Dec. 31, 2023
Dec. 31, 2022
Jan. 01, 2022
Dec. 31, 2021
Related Party Transaction [Line Items]                            
Unrealized gain from deconsolidation           $ 162,000,000                
Shares outstanding (in shares)               567,762,932     567,762,932 570,276,188    
AFS securities               $ 148,347,000,000     $ 148,347,000,000 $ 112,225,000,000    
GBTG                            
Related Party Transaction [Line Items]                            
Unrealized gains related to previously held shares           $ 82,000,000                
APSG II                            
Related Party Transaction [Line Items]                            
Recognized loss from liquidation               31,000,000            
APSG II | AAM Class A Common Stock                            
Related Party Transaction [Line Items]                            
Aggregate shares (in shares)         51,089,882                  
Shares outstanding (in shares)         17,910,118                  
Acropolis                            
Related Party Transaction [Line Items]                            
Recognized loss from liquidation               9,000,000            
Acropolis | AAM Class A Common Stock                            
Related Party Transaction [Line Items]                            
Aggregate shares (in shares)       26,499,201                    
Shares outstanding (in shares)                 8,000,799          
Athene                            
Related Party Transaction [Line Items]                            
Contribution from related party                       8,000,000,000    
IPO | APSG II                            
Related Party Transaction [Line Items]                            
Proceeds from sale of stock, related parties     $ 690,000,000                      
IPO | Acropolis                            
Related Party Transaction [Line Items]                            
Proceeds from sale of stock, related parties   $ 345,000,000                        
Athora Holding Ltd. (Athora)                            
Related Party Transaction [Line Items]                            
Related party transaction, term                     30 days      
Right of refusal to reinsure as a percentage of liabilities ceded                     50.00%      
Right of refusal to reinsure liabilities ceded from a third party, percentage                     20.00%      
Limitation of third party liabilities as a percentage of athora's liabilities                     20.00%      
Funding agreements, limitation as a percentage of fair market value of total assets                     3.00%      
Atlas | Athene                            
Related Party Transaction [Line Items]                            
Purchases from related party                     $ 921,000,000 0    
Related Party                            
Related Party Transaction [Line Items]                            
Performance allocations               174,000,000     174,000,000 107,000,000    
AFS securities               14,009,000,000     14,009,000,000 9,821,000,000    
Carrying Value               1,632,000,000     1,632,000,000 1,569,000,000    
Related Party | IPO | APSG I                            
Related Party Transaction [Line Items]                            
Proceeds from sale of stock, related parties             $ 817,000,000              
Related Party | AOG Unit Holders                            
Related Party Transaction [Line Items]                            
Tax receivable agreement, payment, multiplier by outstanding units                           $ 3.66
Related Party | MidCap Financial                            
Related Party Transaction [Line Items]                            
Performance allocations       $ 124,000,000           $ 124,000,000        
Related Party | Athora Holding Ltd. (Athora) | Athene                            
Related Party Transaction [Line Items]                            
Carrying Value               1,082,000,000     1,082,000,000 959,000,000    
Related Party | Atlas | Athene                            
Related Party Transaction [Line Items]                            
Other liabilities               1,008,000,000     1,008,000,000 0    
Related Party | Venerable Insurance and Annuity Company | Athene                            
Related Party Transaction [Line Items]                            
Recaptured reserve $ 2,700,000,000                          
Recognized gain (loss) on recapture agreement                 $ 555,000,000 $ (104,000,000)        
Related Party | Wheels, Inc. | Athene                            
Related Party Transaction [Line Items]                            
Other liabilities               83,000,000     83,000,000      
AFS securities               $ 1,000,000,000     $ 1,000,000,000 1,000,000,000    
Subsidiaries | ALRe | ACRA 1A                            
Related Party Transaction [Line Items]                            
Economic ownership               36.55%     36.55%      
Subsidiaries | Apollo/Athene Dedicated Investment Programs                            
Related Party Transaction [Line Items]                            
Economic interest, ownership percentage sold               63.45%     63.45%      
Subsidiaries | Apollo/Athene Dedicated Investment Programs | ACRA 2                            
Related Party Transaction [Line Items]                            
Economic interest, ownership percentage sold 50.00%                          
Proceeds from contributions from affiliates $ 640,000,000                          
Subsidiaries | Apollo/Athene Dedicated Investment Programs | Maximum | ACRA 2                            
Related Party Transaction [Line Items]                            
Economic ownership               60.00%     60.00%      
Subsidiaries | Apollo/Athene Dedicated Investment Programs | Minimum | ACRA 2                            
Related Party Transaction [Line Items]                            
Economic ownership               40.00%     40.00%      
Tax Receivable Agreement                            
Related Party Transaction [Line Items]                            
Cash tax savings                         15.00%  
Tax Receivable Agreement | Related Party                            
Related Party Transaction [Line Items]                            
Cash tax savings                         85.00%  
Employee Loans | Due from employees and former employees                            
Related Party Transaction [Line Items]                            
Due from related parties               $ 3,000,000     $ 3,000,000 9,000,000    
Employee Loans, Profit Sharing Distributions | Due from employees and former employees                            
Related Party Transaction [Line Items]                            
Due from related parties               99,000,000     99,000,000 72,000,000    
Indemnification Liability | Related Party                            
Related Party Transaction [Line Items]                            
Due from related parties               300,000     300,000 13,000,000    
Equity Commitments | Related Party                            
Related Party Transaction [Line Items]                            
Other liabilities               353,000,000     353,000,000      
Funding agreements | Related Party | Athora Holding Ltd. (Athora) | Athene                            
Related Party Transaction [Line Items]                            
Other liabilities               61,000,000     61,000,000 59,000,000    
Additional Investments | Related Party | Athora Holding Ltd. (Athora) | Athene                            
Related Party Transaction [Line Items]                            
Other liabilities               535,000,000     535,000,000      
Additional Investments | Related Party | PK Air | Athene                            
Related Party Transaction [Line Items]                            
Other liabilities               1,400,000,000     1,400,000,000      
Reinsurance Agreement | Related Party | Catalina Holdings Ltd. (Catalina) | Athene                            
Related Party Transaction [Line Items]                            
Other liabilities               330,000,000     330,000,000 142,000,000    
Coinsurance And Modco Agreement | Related Party | Venerable Insurance and Annuity Company | Athene                            
Related Party Transaction [Line Items]                            
Carrying Value               181,000,000     $ 181,000,000 240,000,000    
Loans Receivable From Related Party | Athene                            
Related Party Transaction [Line Items]                            
Related party transaction, rate                     6.257%      
Loans Receivable From Related Party | Related Party | Athene                            
Related Party Transaction [Line Items]                            
Investments in related parties               $ 343,000,000     $ 343,000,000 303,000,000    
PK Air Senior Notes | PK Air | Athene                            
Related Party Transaction [Line Items]                            
Purchases from related party                     $ 1,600,000,000 $ 1,200,000,000