Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2016

Earnings Per Share [Abstract]

Earnings Per Share

	Three months ended				Nine months ended
	September 30, 2016		September 30, 2015		September 30, 2016		September 30, 2015
	(in thousands, except share and per share data)
Numerator:
Net income	$	15,682	$	13,251	$	41,956	$	32,780
Denominator:
Basic weighted average shares	52,891,879		54,209,942		52,942,571		54,160,649
Effect of dilutive stock options and restricted stock	502,452		369,648		524,452		462,514
Diluted weighted average shares	53,394,331		54,579,590		53,467,023		54,623,163
Earnings per share:
Basic	$	0.30	$	0.24	$	0.79	$	0.61
Diluted	$	0.29	$	0.24	$	0.78	$	0.60
Anti-dilutive shares:
Shares	551,940		138,661		512,823		135,971