Earnings Per Common Share (Tables)

3 Months Ended

Mar. 31, 2015

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:

	Three Months Ended March 31,
	2015		2014
	(In thousands, except per share data)
Numerator for both basic and diluted earnings per common share, net income	$	17,835	$	13,813
Denominator for basic earnings per common share, weighted average common shares outstanding	32,809		29,825
Weighted average common stock equivalents	235		212
Denominator for diluted earnings per common share	33,044		30,037
Basic earnings per common share	$	0.54	$	0.46
Diluted earnings per common share	0.54		0.46