v3.26.1
Capital Stock - Shares Used to Calculate Earnings per Share (Details) - shares
shares in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Equity [Abstract]    
Basic (shares) 41.3 43.1
Effect of dilutive stock options and awards (shares) 0.2 0.4
Diluted (shares) 41.5 43.5
Antidilutive stock options and awards excluded from denominator (shares) 0.1 0.0
Deferred compensation common stock unit (shares) 0.1 0.2