v3.25.2
Earnings per Share (Tables)
 6 Months Ended
Jun. 30, 2025
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
The following table presents the calculation of basic and diluted EPS: 
 Three Months Ended June 30,Six Months Ended June 30,
 2025202420252024
 (in millions, except per share amounts)
Weighted average shares - basic109.0 108.6 108.9 108.6 
Dilutive effect of stock awards0.6 0.5 0.7 0.5 
Weighted average shares - diluted109.6 109.1 109.6 109.1 
Net income available to common stockholders$227.2 $190.4 $423.1 $364.6 
Earnings per Common Share:
Basic$2.08 $1.75 $3.89 $3.36 
Diluted2.07 1.75 3.86 3.34