Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2013

Earnings Per Share [Abstract]

Numerator and denominator of the basic and diluted earnings per common share computations

The following summarizes the numerator and denominator of the basic and diluted earnings per common share computations:

	Years Ended December 31,
	2013		2012		2011
	(In thousands, except per share data)
Numerator for both basic and diluted earnings per common share, net income	$	56,808	$	51,008	$	43,050
Denominator for basic earnings per common share, weighted average common shares outstanding	28,183		27,492		27,455
Weighted average common stock equivalents	169		91		51
Denominator for diluted earnings per common share	28,352		27,583		27,506
Net income per common share:
Basic	$	2.02	$	1.86	$	1.57
Diluted	2.00		1.85		1.57