Basic and Diluted Earnings per Share

3 Months Ended

Mar. 31, 2024

Earnings Per Share [Abstract]

Basic and Diluted Earnings per Share

Note 3. Basic and Diluted Earnings per Share

Diluted earnings attributable to shareholders per share is computed using the weighted average number of common shares and dilutive potential common shares outstanding. Dilutive potential shares represent outstanding stock options, including purchase options under the Company's employee stock purchase plan, and unvested restricted stock units. Basic earnings attributable to shareholders per share is calculated using the weighted average number of common shares outstanding without taking into consideration dilutive potential common shares outstanding.

The following table reconciles the numerator and the denominator of the basic and diluted per share computations for earnings attributable to shareholders:

	Three months ended March 31,
	Net earnings attributable to shareholders		Weighted average shares		Earnings per share
2024
Basic earnings attributable to shareholders	$	169,152		143,194	$	1.18
Effect of dilutive potential common shares		—		931		—
Diluted earnings attributable to shareholders	$	169,152		144,125	$	1.17
2023
Basic earnings attributable to shareholders	$	226,011		154,164	$	1.47
Effect of dilutive potential common shares		—		1,308		—
Diluted earnings attributable to shareholders	$	226,011		155,472	$	1.45

Substantially all outstanding potential common shares as of March 31, 2024 and 2023 were dilutive.