Unaudited Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2017

Quarterly Financial Information Disclosure [Abstract]

Quarterly Financial Information

Unaudited Quarterly Financial Data
	2017
(in thousands)	First		Second		Third		Fourth
Interest and dividend income	$	53,621	$	56,342	$	57,772	$	59,029
Interest expense	5,587		6,041		6,772		7,060
Net interest income	48,034		50,301		51,000		51,969
Provision for loan and lease losses	769		976		402		2,014
Income before income tax	23,137		25,207		25,917		20,981
Net income	15,717		16,926		17,394		2,457
Net income per common share (basic)	1.04		1.11		1.14		0.16
Net income per common share (diluted)	1.03		1.11		1.14		0.16

Unaudited Quarterly Financial Data
	2016
(in thousands)	First		Second		Third		Fourth
Interest and dividend income	$	49,309	$	50,417	$	51,077	$	51,936
Interest expense	5,271		5,510		5,760		5,562
Net interest income	44,038		44,907		45,317		46,374
Provision for loan and lease losses	855		978		782		1,706
Income before income tax	21,180		21,625		22,116		21,595
Net income	14,251		14,833		15,138		15,118
Net income per common share (basic)	0.95		0.99		1.01		1.00
Net income per common share (diluted)	0.94		0.98		1.00		0.99