v3.26.1
Net Income (Loss) Per Share Attributable to Common Stockholders - Computation (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Earnings Per Share [Abstract]    
Net loss attributable to Hippo - basic $ 7.1 $ (47.7)
Net loss attributable to Hippo - diluted $ 7.1 $ (47.7)
Weighted-average shares used in computing net loss per share attributable to Hippo - basic (in shares) 25,840,004 24,978,901
Weighted-average shares used in computing net loss per share attributable to Hippo - diluted (in shares) 26,354,271 24,978,901
Net loss per share attributable to Hippo - basic (in dollars per share) $ 0.27 $ (1.91)
Net loss per share attributable to Hippo - diluted (in dollars per share) $ 0.27 $ (1.91)