Earnings Per Common Share (Tables)

9 Months Ended

Sep. 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 September 30,				Nine Months Ended September 30,
	2015		2014		2015		2014
	(In thousands, except per share data)
Numerator for both basic and diluted earnings per common share, net income	$	24,467	$	16,767	$	61,326	$	46,816
Denominator for basic earnings per common share, weighted average common shares outstanding	38,123		32,762		35,384		30,896
Weighted average common stock equivalents	270		194		246		205
Denominator for diluted earnings per common share	38,393		32,956		35,630		31,101
Basic earnings per common share	$	0.64	$	0.51	$	1.73	$	1.52
Diluted earnings per common share	0.64		0.51		1.72		1.51