Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2016

Earnings Per Share [Abstract]

Reconciliation of Basic and Diluted Earnings Per Share

The following is a reconciliation of the basic and diluted earnings per share computation.

	Year Ended December 31,
	2016		2015		2014
	(In thousands, except per share amounts)
Net income	$	93,221	$	192,008	$	208,712
Weighted average basic common shares outstanding	37,537		38,364		39,964
Effect of dilutive securities—stock options and awards	130		167		226
Total shares and dilutive securities	37,667		38,531		40,190
Basic earnings per common share	$	2.48	$	5.00	$	5.22
Diluted earnings per common share	$	2.47	$	4.98	$	5.19