Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2017

Earnings Per Share [Abstract]

Summary of Per Common Share Data and Amounts

The following table presents a summary of per common share data and amounts for the periods indicated.

	Years ended December 31,
(in thousands, except per share data)	2017		2016		2015
Net income as reported	$	48,190	$	48,837	$	38,450
Weighted average common shares outstanding	22,953		20,003		19,984
Additional dilutive common stock equivalents	296		287		333
Weighted average diluted common shares outstanding	23,249		20,290		20,317
Basic earnings per common share:	$	2.10	$	2.44	$	1.92
Diluted earnings per common share:	$	2.07	$	2.41	$	1.89