CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Interest and Dividend Income:
Loans, including fees	$ 48,271	$ 47,139	$ 45,136
Taxable securities	4,958	5,043	4,391
Tax exempt securities	939	967	1,100
Interest-bearing deposits	76	64	36
Total interest and dividend income	54,244	53,213	50,663
Interest Expense:
Deposits	2,003	2,043	2,350
Securities sold under agreements to repurchase	848	848	858
Borrowed funds	751	754	824
Total interest expense	3,602	3,645	4,032
Net interest income	50,642	49,568	46,631
Provision for loan losses	1,571	3,981	2,755
Net interest income after provision for loan losses	49,071	45,587	43,876
Other operating income:
Wealth management group fee income	8,522	7,747	7,344
Service charges on deposit accounts	4,886	5,281	4,706
Interchange revenue from debit card transactions	3,307	3,360	2,562
Net gains on securities transactions	372	6,869	16
Net impairment loss on investment securities	0	0	(29)
Net gain on sales of loans held for sale	294	301	503
Net gains (losses) on sales of other real estate owned	84	(64)	28
Gain from bargain purchase	0	0	470
Income from bank owned life insurance	75	78	84
Other	2,907	3,184	2,393
Total other operating income	20,447	26,756	18,077
Other operating expenses:
Salaries and wages	21,223	21,315	19,365
Pension and other employee benefits	5,908	5,733	5,939
Net occupancy expenses	7,006	7,098	5,501
Furniture and equipment expenses	2,979	2,972	2,326
Data processing expense	6,586	6,393	4,750
Professional services	1,293	1,597	928
Legal settlements	0	4,250	0
Amortization of intangible assets	1,136	1,310	921
Marketing and advertising expense	899	1,079	1,033
Other real estate owned expenses	812	247	194
FDIC insurance	1,075	1,116	866
Loan expense	693	811	779
Merger and acquisition related expenses	0	115	1,387
Other	5,817	6,441	5,411
Total other operating expenses	55,427	60,477	49,400
Income before income tax expense	14,091	11,866	12,553
Income tax expense	4,658	3,709	3,822
Net income	$ 9,433	$ 8,157	$ 8,731
Weighted average shares outstanding (in shares)	4,719	4,683	4,660
Basic and diluted earnings per share (in dollars per share)	$ 2.00	$ 1.74	$ 1.87