v3.24.0.1
Goodwill - Narrative (Details)
$ in Millions
2 Months Ended 12 Months Ended
May 03, 2022
USD ($)
business
Dec. 31, 2023
USD ($)
segment
Dec. 31, 2022
USD ($)
Mar. 01, 2022
USD ($)
Jan. 01, 2022
USD ($)
Goodwill [Line Items]          
Goodwill   $ 4,329 $ 4,322    
Number of reportable segments | segment   3      
Athene Holding Limited          
Goodwill [Line Items]          
Goodwill         $ 4,073
Griffin Capital, Asset Management Business          
Goodwill [Line Items]          
Goodwill $ 134     $ 13  
Number of businesses acquired | business 2