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Earnings per Share
12 Months Ended
Dec. 31, 2024
Earnings Per Share [Abstract]  
Earnings per Share Earnings Per Share
Table 4.1 reconciles basic and diluted EPS amounts:
Earnings per share
Table
4.1
Years Ended December 31,
(In thousands, except per share data)202420232022
Basic earnings per share:
Net income$762,994 $712,949 $865,349 
Weighted average common shares outstanding - basic261,684 283,605 305,847 
Basic earnings per share$2.92 $2.51 $2.83 
Diluted earnings per share:
Net Income$762,994 $712,949 $865,349 
Interest expense, net of tax (1):
9% Debentures 1,026 3,228 
Diluted income available to common shareholders$762,994 $713,975 $868,577 
Weighted-average shares - basic261,684 283,605 305,847 
Effect of dilutive securities:
Unvested restricted stock units2,311 2,427 1,917 
9% Debentures 1,123 3,465 
Weighted average common shares outstanding - diluted263,995 287,155 311,229 
Diluted income per share$2.89 $2.49 $2.79 
(1) Interest expense has been tax effected at a rate of 21%.

Prior to our redemption of the outstanding principal on our 9% debentures in 2023, we utilized the if-converted method to calculate the potential dilution that could occur if our 9% Debentures were converted to common stock. Under this method, if dilutive, the common stock related to the outstanding 9% Debentures was assumed to be issued as of the beginning of the reporting period and the related interest expense, net of tax, was added back to earnings in calculating diluted EPS. In 2023, under the terms of our 9% Debentures, we exercised our option to redeem the outstanding principal. (See Note 7 - "Debt".)