Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2017

Earnings Per Share [Abstract]

Earnings Per Share

	Three months ended				Nine months ended
	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
	(in thousands, except share and per share data)
Numerator:
Net income	$	14,717	$	15,682	$	38,728	$	41,956
Denominator:
Basic weighted average shares	52,566,619		52,891,879		52,586,429		52,942,571
Effect of dilutive stock options and restricted stock	447,650		502,452		516,979		524,452
Diluted weighted average shares	53,014,269		53,394,331		53,103,408		53,467,023
Earnings per share:
Basic	$	0.28	$	0.30	$	0.74	$	0.79
Diluted	$	0.28	$	0.29	$	0.73	$	0.78
Anti-dilutive shares:
Shares	842,631		551,940		795,678		512,823