v3.26.1
EARNINGS (LOSS) PER SHARE - Reconciliation of Basic Earnings per Share to Diluted Earnings per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Earnings Per Share [Abstract]            
Net earnings (loss) $ (13.2) $ (23.6) $ (374.9) $ (562.9) $ (36.8) $ (937.8)
Outstanding shares, basic (in shares) 94.8   90.6   94.2 90.4
Outstanding shares, diluted (in shares) 94.8   90.6   94.2 90.4
Net earnings (loss) basic (in dollars per share) $ (0.14)   $ (4.14)   $ (0.39) $ (10.37)
Net earnings (loss) diluted (in dollars per share) $ (0.14)   $ (4.14)   $ (0.39) $ (10.37)