Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2017

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,
	2017			2016		2017			2016
	(In thousands, except per share amounts)
Earnings per share — Basic:
Earnings from continuing operations	$	51,343		74,042		$	89,622		130,227
Less: Earnings allocated to unvested stock	(186		)	(235	)	(317		)	(398	)
Earnings from continuing operations available to common shareholders — Basic	$	51,157		73,807		$	89,305		129,829
Weighted average common shares outstanding — Basic	52,663			53,057		52,804			53,067
Earnings from continuing operations per common share — Basic	$	0.97		1.39		$	1.69		2.45
Earnings per share — Diluted:
Earnings from continuing operations	$	51,343		74,042		$	89,622		130,227
Less: Earnings allocated to unvested stock	(186		)	(234	)	(317		)	(397	)
Earnings from continuing operations available to common shareholders — Diluted	$	51,157		73,808		$	89,305		129,830
Weighted average common shares outstanding — Basic	52,663			53,057		52,804			53,067
Effect of dilutive equity awards	244			320		348			303
Weighted average common shares outstanding — Diluted	52,907			53,377		53,152			53,370
Earnings from continuing operations per common share — Diluted	$	0.97		1.38		$	1.68		2.43
Anti-dilutive equity awards not included above	1,231			699		911			928