v3.26.1
Earnings Per Share (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Earnings Per Share [Abstract]    
Net income (loss) attributable to Jackson Financial Inc. $ (424) $ (24)
Less: Preferred stock dividends 11 11
Net income (loss) attributable to Jackson Financial Inc. common shareholders, Basic $ (435) $ (35)
Weighted average shares of common stock outstanding - basic (in shares) 69,743,841 73,469,317
Dilutive common shares (in shares) 0 0
Weighted average shares of common stock outstanding - diluted (in shares) 69,743,841 73,469,317
Earnings per share—common stock    
Basic (in usd per share) $ (6.24) $ (0.48)
Diluted (in usd per share) $ (6.24) $ (0.48)
Shares excluded from diluted EPS calculation (in shares) 317,447 247,765