XML 46 R34.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Net Income Per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Dec. 31, 2023
Dec. 31, 2022
Numerator:        
Net income $ 301 $ 321    
Denominator:        
Shares outstanding at the beginning of the period (in shares)     57.8 57.4
Weighted-average number of shares issued:        
Stock-based compensation (in shares) 0.1 0.1    
Denominator for basic net income per share (in shares) 57.9 57.5    
Effect of dilutive securities:        
Stock-based compensation (in shares) 0.4 0.5    
Denominator for diluted net income per share (in shares) 58.3 58.0    
Net income per share:        
Net income per share - Basic (in dollars per share) $ 5.21 $ 5.58    
Net income per share - Diluted (in dollars per share) $ 5.17 $ 5.52