Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2018

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)	2018		2017		2018		2017
Numerator:
Net income	$	16,106	$	13,763	$	43,519	$	36,581
Denominator:
Basic earnings per share:
Weighted average shares		17,691		17,633		17,683		17,625
Diluted earnings per share:
Effect of dilutive stock options and restricted stock grants		19		20		17		20
Adjusted weighted average shares		17,710		17,653		17,700		17,645
Earnings per share:
Basic earnings per share	$	0.91	$	0.78	$	2.46	$	2.08
Diluted earnings per share		0.91		0.78		2.46		2.07