Basic and Diluted Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2021

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

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 September 30,
	Net earnings attributable to shareholders		Weighted average shares		Earnings per share
2021
Basic earnings attributable to shareholders	$	359,068		169,633	$	2.12
Effect of dilutive potential common shares		—		1,932		—
Diluted earnings attributable to shareholders	$	359,068		171,565	$	2.09
2020
Basic earnings attributable to shareholders	$	191,307		168,310	$	1.14
Effect of dilutive potential common shares		—		2,425		—
Diluted earnings attributable to shareholders	$	191,307		170,735	$	1.12
	Nine months ended September 30,
	Net earnings attributable to shareholders		Weighted average shares		Earnings per share
2021
Basic earnings attributable to shareholders	$	962,660		169,398	$	5.68
Effect of dilutive potential common shares		—		2,151		—
Diluted earnings attributable to shareholders	$	962,660		171,549	$	5.61
2020
Basic earnings attributable to shareholders	$	497,520		167,942	$	2.96
Effect of dilutive potential common shares		—		2,597		—
Diluted earnings attributable to shareholders	$	497,520		170,539	$	2.92