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Net Income Per Share
3 Months Ended
Mar. 31, 2025
Earnings Per Share [Abstract]  
Net Income Per Share

3. Net Income Per Share

Basic net income per share is computed by dividing net income by the weighted average number of common shares outstanding, while diluted net income per share is computed by dividing net income by the sum of the weighted average number of common shares outstanding and the weighted average number of dilutive potential common shares. Dilutive potential common shares relate to our share-based compensation arrangements.

The calculation of basic and diluted net income per share is as follows.

 

Net income per share

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three Months Ended
March 31,

 

 

 

 

 

 

 

 

(In thousands, except per-share amounts)

 

2025

 

 

2024

 

 

 

 

 

 

 

 

Net income—basic and diluted

 

$

144,558

 

 

$

152,354

 

 

 

 

 

 

 

 

Average common shares outstanding—basic

 

 

145,618

 

 

 

153,817

 

Dilutive effect of share-based compensation arrangements (1)

 

 

2,109

 

 

 

2,154

 

Adjusted average common shares outstanding—diluted

 

 

147,727

 

 

 

155,971

 

 

 

 

 

 

 

 

Net income per share

 

 

 

 

 

 

Basic

 

$

0.99

 

 

$

0.99

 

Diluted

 

$

0.98

 

 

$

0.98

 

 

(1)
The following number of shares of our common stock equivalents issued under our share-based compensation arrangements are not included in the calculation of diluted net income per share because their effect would be anti-dilutive.

 

 

Three Months Ended
March 31,

 

 

 

 

 

 

 

 

(In thousands)

 

2025

 

 

2024

 

 

 

 

 

 

 

 

Shares of common stock equivalents

 

 

24