Condensed Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Interest and dividend income:
Loans, including fees	$ 34,338	$ 32,019	$ 69,076	$ 63,184
Investment securities:
Taxable	6,535	6,403	13,080	12,202
Tax exempt	975	324	1,872	485
Dividends	410	977	785	1,313
Interest bearing cash at Federal Reserve and other banks	332	144	571	408
Total interest and dividend income	42,590	39,867	85,384	77,592
Interest expense:
Deposits	881	854	1,736	1,753
Other borrowings	3	1	5	2
Junior subordinated debt	546	491	1,081	973
Total interest expense	1,430	1,346	2,822	2,728
Net interest income	41,160	38,521	82,562	74,864
Benefit from reversal of provision for loan losses	(773)	(633)	(564)	(436)
Net interest income after benefit from reversal of provision for loan losses	41,933	39,154	83,126	75,300
Noninterest income:
Service charges and fees	8,099	8,848	15,404	16,192
Gain on sale of loans	889	837	1,692	1,459
Commissions on sale of non-deposit investment products	611	784	1,143	1,749
Increase in cash value of life insurance	681	675	1,377	1,350
Other	965	936	1,419	1,510
Total noninterest income	11,245	12,080	21,035	22,260
Noninterest expense:
Salaries and related benefits	20,045	17,242	39,310	35,342
Other	18,222	15,194	32,708	29,376
Total noninterest expense	38,267	32,436	72,018	64,718
Income before income taxes	14,911	18,798	32,143	32,842
Provision for income taxes	5,506	7,432	12,064	13,140
Net income	$ 9,405	$ 11,366	$ 20,079	$ 19,702
Earnings per share:
Basic	$ 0.41	$ 0.50	$ 0.88	$ 0.87
Diluted	$ 0.41	$ 0.49	$ 0.87	$ 0.86