Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Interest Income
Interest and fees on loans	$ 30,446	$ 31,058	$ 32,484
Interest on interest-bearing deposits	254	262	213
Interest on securities – taxable	6,776	6,798	6,585
Interest on securities – nontaxable	5,438	5,826	6,388
Total interest income	42,914	43,944	45,670
Interest Expense
Interest on deposits	4,183	4,899	5,955
Total interest expense	4,183	4,899	5,955
Net interest income	38,731	39,045	39,715
Provision for loan losses	2,009	1,641	1,531
Net interest income after provision for loan losses	36,722	37,404	38,184
Noninterest Income
Service charges on deposit accounts	2,250	2,434	2,563
Other service charges and fees	215	187	225
Credit card fees	3,861	3,631	3,330
Trust income	1,229	1,213	1,150
BOLI income	603	616	658
Other income	1,295	1,037	1,342
Realized securities gains (losses), net	33	2	(46)
Total noninterest income	9,486	9,120	9,222
Noninterest Expense
Salaries and employee benefits	12,522	11,606	11,907
Occupancy, furniture and fixtures	1,728	1,703	1,616
Data processing and ATM	1,657	1,650	1,700
FDIC assessment	546	533	554
Credit card processing	2,692	2,593	2,546
Intangible assets amortization	999	1,075	1,078
Net costs of other real estate owned	608	369	296
Franchise taxes	1,288	1,182	1,083
Other operating expenses	3,595	3,721	3,519
Total noninterest expense	25,635	24,432	24,299
Income before income taxes	20,573	22,092	23,107
Income tax expense	4,740	5,178	5,317
Net income	$ 15,833	$ 16,914	$ 17,790
Basic net income per common share (in Dollars per share)	$ 2.28	$ 2.43	$ 2.56
Fully diluted net income per common share (in Dollars per share)	$ 2.28	$ 2.43	$ 2.55