Earnings Per Common Share (Tables)

6 Months Ended

Jun. 30, 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 June 30,				Six Months Ended June 30,
	2015		2014		2015		2014
	(In thousands, except per share data)
Numerator for both basic and diluted earnings per common share, net income	$	19,024	$	16,236	$	36,859	$	30,049
Denominator for basic earnings per common share, weighted average common shares outstanding	35,162		30,068		33,992		29,947
Weighted average common stock equivalents	235		211		235		212
Denominator for diluted earnings per common share	35,397		30,279		34,227		30,159
Basic earnings per common share	$	0.54	$	0.54	$	1.08	$	1.00
Diluted earnings per common share	0.54		0.54		1.08		1.00