Basic and Diluted Earnings per Share

6 Months Ended

Jun. 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
	June 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	$	116,052	181,753	$	0.64
Effect of dilutive potential common shares	—		1,379	—
Diluted earnings attributable to shareholders	$	116,052	183,132	$	0.63
2015
Basic earnings attributable to shareholders	$	117,760	190,679	$	0.62
Effect of dilutive potential common shares	—		1,239	—
Diluted earnings attributable to shareholders	$	117,760	191,918	$	0.61

	Six months ended
	June 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	$	212,636	181,882	$	1.17
Effect of dilutive potential common shares	—		1,228	—
Diluted earnings attributable to shareholders	$	212,636	183,110	$	1.16
2015
Basic earnings attributable to shareholders	$	224,464	191,151	$	1.17
Effect of dilutive potential common shares	—		1,275	—
Diluted earnings attributable to shareholders	$	224,464	192,426	$	1.17

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		Six months ended
	June 30,		June 30,
	2016	2015	2016	2015
Shares	9,602	8,407	10,632	10,519