XML 94 R64.htm IDEA: XBRL DOCUMENT v3.22.2
Net Income (loss) per share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Numerator:        
Net income (loss) $ (56.4) $ 4.6 $ (60.1) $ 74.3
Denominator:        
Weighted-average number of shares-basic (in shares) 50.0 53.6 50.3 53.5
Dilutive securities-equity awards (in shares) 0.0 0.4 0.0 0.8
Weighted-average number of shares-diluted (in shares) 50.0 54.0 50.3 54.3
Net income per share - basic (in dollars per share) $ (1.13) $ 0.09 $ (1.19) $ 1.40
Net income per share - diluted (in dollars per share) $ (1.13) $ 0.09 $ (1.19) $ 1.37
Anti-dilutive stock awards (in shares) 1.8 1.4 3.0 0.5