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Earnings Per Share Level 1 (Notes)
12 Months Ended
Dec. 31, 2025
Earnings Per Share [Abstract]  
Earnings Per Share [Text Block] Earnings Per Share
Basic earnings per common share (EPS) excludes dilution and is computed by dividing Net income attributable to common stockholders by the weighted average number of common shares outstanding for the period. Diluted EPS reflects the potential dilution that could occur if securities or other obligations to issue common stock were exercised or converted into common stock or resulted in the issuance of common stock that shared in our earnings.
A reconciliation of the numerators and denominators of basic and diluted EPS is presented below:

Years Ended December 31,
202520242023
 (In thousands, except per share amounts)
Amounts attributable to common stockholders:   
Net income — basic and diluted$542,614 $518,648 $537,317 
Weighted average shares:   
Weighted average shares — basic141,603 145,271 150,565 
Stock options1,025 1,444 1,726 
Restricted share units61 67 60 
Weighted average shares — diluted142,689 146,782 152,351 
Amounts attributable to common stockholders:
Net income per share:   
Basic$3.83 $3.57 $3.57 
Diluted$3.80 $3.53 $3.53 
The computation of diluted earnings per share excludes outstanding stock options in certain periods in which the inclusion of such options would be antidilutive to the periods presented. Total antidilutive options not currently included in the computation of dilutive EPS