v3.25.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Net Income (Loss) Per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Mar. 31, 2024
Jun. 30, 2025
Jun. 30, 2024
Numerator:            
Net income (loss) $ 6.2 $ (14.8) $ 19.2 $ 6.7 $ (8.6) $ 25.9
Denominator:            
Denominator for basic net income (loss) per share — weighted-average outstanding shares (in shares) 419.6   406.0   415.1 405.8
Effect of dilutive securities:            
Stock options, restricted stock awards, and restricted stock units (in shares) 4.7   1.4   0.0 1.5
Denominator for diluted net income (loss) per share — weighted-average outstanding shares (in shares) 424.3   407.4   415.1 407.3
Net income (loss) per share — basic (in dollars per share) $ 0.01   $ 0.05   $ (0.02) $ 0.06
Net income (loss) per shared — diluted (in dollars per share) $ 0.01   $ 0.05   $ (0.02) $ 0.06