Basic and Diluted Earnings per Share

9 Months Ended

Sep. 30, 2016

Earnings Per Share [Abstract]

Basic and Diluted Earnings per Share

Basic and Diluted Earnings per Share

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,
(Amounts in thousands, except per share amounts)	Net earnings attributable to shareholders		Weighted average shares	Earnings per share
2016
Basic earnings attributable to shareholders	$	107,581	181,177	$	0.59
Effect of dilutive potential common shares	—		1,515	—
Diluted earnings attributable to shareholders	$	107,581	182,692	$	0.59
2015
Basic earnings attributable to shareholders	$	118,310	188,424	$	0.63
Effect of dilutive potential common shares	—		1,218	—
Diluted earnings attributable to shareholders	$	118,310	189,642	$	0.62

	Nine months ended
	September 30,
(Amounts in thousands, except per share amounts)	Net earnings attributable to shareholders		Weighted average shares	Earnings per share
2016
Basic earnings attributable to shareholders	$	320,217	181,645	$	1.76
Effect of dilutive potential common shares	—		1,313	—
Diluted earnings attributable to shareholders	$	320,217	182,958	$	1.75
2015
Basic earnings attributable to shareholders	$	342,774	190,232	$	1.80
Effect of dilutive potential common shares	—		1,216	—
Diluted earnings attributable to shareholders	$	342,774	191,448	$	1.79

The following potential common shares have been excluded from the computation of diluted earnings per share because the effect would have been antidilutive:

	Three months ended		Nine months ended
	September 30,		September 30,
	2016	2015	2016	2015
Shares	8,646	8,380	9,516	9,713