v3.22.2.2
Segment Information - Schedule of Asset by Segment (Details) - USD ($)
$ in Millions
Sep. 30, 2022
Dec. 31, 2021
Segment Reporting Information [Line Items]    
Total assets $ 33,245.7 $ 33,920.6
Non-core Operations    
Segment Reporting Information [Line Items]    
Total assets 385.0 326.3
Corporate and Other    
Segment Reporting Information [Line Items]    
Total assets 1,260.0 3,792.4
Global Lifestyle | Operating Segments    
Segment Reporting Information [Line Items]    
Total assets 26,617.9 26,120.9
Global Housing | Operating Segments    
Segment Reporting Information [Line Items]    
Total assets $ 5,367.8 $ 4,007.3