Condensed Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Interest and dividend income:
Loans, including fees	$ 34,738	$ 31,165
Debt securities:
Taxable	6,545	5,799
Tax exempt	897	161
Dividends	375	336
Interest bearing cash at Federal Reserve and other banks	239	264
Total interest and dividend income	42,794	37,725
Interest expense:
Deposits	855	899
Other borrowings	2	1
Junior subordinated debt	535	482
Total interest expense	1,392	1,382
Net interest income	41,402	36,343
Provision for (benefit from reversal of) loan losses	209	197
Net interest income after provision for loan losses	41,193	36,146
Noninterest income:
Service charges and fees	7,305	7,344
Gain on sale of loans	803	622
Commissions on sale of non-deposit investment products	532	965
Increase in cash value of life insurance	696	675
Other	454	574
Total noninterest income	9,790	10,180
Noninterest expense:
Salaries and related benefits	19,265	18,100
Other	14,486	14,182
Total noninterest expense	33,751	32,282
Income before income taxes	17,232	14,044
Provision for income taxes	6,558	5,708
Net income	$ 10,674	$ 8,336
Earnings per share:
Basic	$ 0.47	$ 0.37
Diluted	$ 0.46	$ 0.36