Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2017

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per share:

	Three Months Ended				Nine Months Ended
	September 30				September 30
(in thousands except per share data)	2017		2016		2017		2016
Numerator:
Net income	$	13,763	$	12,312	$	36,581	$	35,480
Denominator:
Basic earnings per share:
Weighted average shares		17,633		17,554		17,625		17,532
Diluted earnings per share:
Effect of dilutive stock options and restricted stock grants		20		15		20		16
Adjusted weighted average shares		17,653		17,569		17,645		17,548
Earnings per share:
Basic earnings per share	$	0.78	$	0.70	$	2.08	$	2.02
Diluted earnings per share		0.78		0.70		2.07		2.02