Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2016

Earnings Per Share [Abstract]

Schedule of basic and diluted earnings per common share from continuing operations

The following table presents the calculation of basic and diluted earnings per common share from continuing operations:

	Three months ended June 30,					Six months ended June 30,
	2016			2015		2016			2015
	(In thousands, except per share amounts)
Earnings per share — Basic:
Earnings from continuing operations	$	74,042		85,917		$	130,227		139,243
Less: Earnings allocated to unvested stock	(235		)	(246	)	(398		)	(393	)
Earnings from continuing operations available to common shareholders — Basic	$	73,807		85,671		$	129,829		138,850
Weighted average common shares outstanding — Basic	53,057			52,827		53,067			52,712
Earnings from continuing operations per common share — Basic	$	1.39		1.62		$	2.45		2.63
Earnings per share — Diluted:
Earnings from continuing operations	$	74,042		85,917		$	130,227		139,243
Less: Earnings allocated to unvested stock	(234		)	(244	)	(397		)	(390	)
Earnings from continuing operations available to common shareholders — Diluted	$	73,808		85,673		$	129,830		138,853
Weighted average common shares outstanding — Basic	53,057			52,827		53,067			52,712
Effect of dilutive equity awards	320			468		303			492
Weighted average common shares outstanding — Diluted	53,377			53,295		53,370			53,204
Earnings from continuing operations per common share — Diluted	$	1.38		1.61		$	2.43		2.61
Anti-dilutive equity awards not included above	669			363		928			273