Basic and Diluted Earnings per Share (Tables)

3 Months Ended

Mar. 31, 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
	March 31,
(Amounts in thousands, except per share amounts)	Net earnings attributable to shareholders		Weighted average shares	Earnings per share
2019
Basic earnings attributable to shareholders	$	139,699	171,818	$	0.81
Effect of dilutive potential common shares	—		3,570	—
Diluted earnings attributable to shareholders	$	139,699	175,388	$	0.80
2018
Basic earnings attributable to shareholders	$	135,692	175,900	$	0.77
Effect of dilutive potential common shares	—		3,516	—
Diluted earnings attributable to shareholders	$	135,692	179,416	$	0.76