Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2014

Earnings Per Share [Abstract]

Net Income Per Share

The following table presents the computation of basic and diluted net earnings per share for the years indicated:

	Year Ended December 31,
	2014			2013			2012
	(Dollars in thousands, except per share data)
Basic earnings per share:
Net earnings from continuing operations	$	170,468		$	45,477		$	56,801
Less: earnings allocated to unvested restricted stock(1)	(1,959		)	(1,096		)	(1,845		)
Net earnings from continuing operations allocated to common shares	168,509			44,381			54,956
Net (loss) earnings from discontinued operations allocated to common shares	(1,545		)	(348		)	—
Net earnings allocated to common shares	$	166,964		$	44,033		$	54,956
Weighted-average basic shares and unvested restricted stock outstanding	87,871			42,506			37,370
Less: weighted-average unvested restricted stock outstanding	(1,018		)	(1,683		)	(1,685		)
Weighted-average basic shares outstanding	86,853			40,823			35,685
Basic earnings per share:
Net earnings from continuing operations	$	1.94		$	1.09		$	1.54
Net loss from discontinued operations	(0.02		)	(0.01		)	—
Net earnings	$	1.92		$	1.08		$	1.54
Diluted earnings per share:
Net earnings from continuing operations allocated to common shares	$	168,509		$	44,381		$	54,956
Net (loss) earnings from discontinued operations allocated to common shares	(1,545		)	(348		)	—
Net earnings allocated to common shares	$	166,964		$	44,033		$	54,956
Weighted-average basic shares outstanding	86,853			40,823			35,685
Diluted earnings per share:
Net earnings from continuing operations	$	1.94		$	1.09		$	1.54
Net loss from discontinued operations	(0.02		)	(0.01		)	—
Net earnings	$	1.92		$	1.08		$	1.54

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(1) Represents cash dividends paid to holders of unvested restricted stock, net of estimated forfeitures, plus undistributed earnings amounts available to holders of unvested restricted stock, if any.