v3.25.1
Earnings Per Share - Schedule of Reconciliation of the Numerator and the Denominator of Basic Earnings Per Share and Diluted Earnings Per Share (Details) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Numerator:    
Net income attributable to The Timken Company $ 78.3 $ 103.5
Denominator:    
Weighted average number of shares outstanding - basic (in shares) 70,024,836 70,266,660
Effect of dilutive securities:    
Stock options and awards - based on the treasury stock method (in shares) 489,101 613,355
Weighted average number of shares outstanding assuming dilution of stock options and awards (in shares) 70,513,937 70,880,015
Basic earnings per share (in dollars per share) $ 1.12 $ 1.47
Diluted earnings per share (in dollars per share) $ 1.11 $ 1.46