XML 53 R43.htm IDEA: XBRL DOCUMENT v3.23.3
Net Income (Loss) Per Basic and Diluted Share - Basic and Diluted Per Share Computations for Net Income (Loss) (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Numerator:        
Net income (loss) attributable to common stockholders – basic $ (0.5) $ 0.7 $ (9.5) $ (19.1)
Net income (loss) attributable to common stockholders – diluted $ (0.5) $ 0.7 $ (9.5) $ (19.1)
Denominator:        
Weighted-average shares of common stock – basic (in shares) 77.5 73.4 76.7 69.2
Effect of dilutive stock options and restricted stock units (in shares) 0.0 1.6 0.0 0.0
Weighted-average shares of common stock - diluted (in shares) 77.5 75.0 76.7 69.2
Net income (loss) per share attributable to common stockholders:        
Basic (in dollars per share) $ (0.01) $ 0.01 $ (0.12) $ (0.28)
Diluted (in dollars per share) $ (0.01) $ 0.01 $ (0.12) $ (0.28)