Basic and Diluted Earnings per Share (Tables)

6 Months Ended

Jun. 30, 2019

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 June 30,
	Net earnings attributable to shareholders		Weighted average shares		Earnings per share
2019
Basic earnings attributable to shareholders	$	153,149		171,003	$	0.90
Effect of dilutive potential common shares		—		3,463		—
Diluted earnings attributable to shareholders	$	153,149		174,466	$	0.88
2018
Basic earnings attributable to shareholders	$	140,605		174,754	$	0.80
Effect of dilutive potential common shares		—		3,849		—
Diluted earnings attributable to shareholders	$	140,605		178,603	$	0.79

	Six months ended June 30,
	Net earnings attributable to shareholders		Weighted average shares		Earnings per share
2019
Basic earnings attributable to shareholders	$	292,848		171,425	$	1.71
Effect of dilutive potential common shares		—		3,528		—
Diluted earnings attributable to shareholders	$	292,848		174,953	$	1.67
2018
Basic earnings attributable to shareholders	$	276,297		175,324	$	1.58
Effect of dilutive potential common shares		—		3,796		—
Diluted earnings attributable to shareholders	$	276,297		179,120	$	1.54