Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Cash Flows from Operating Activities
Net income	$ 12,776	$ 13,168
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	1,160	1,329
Depreciation of bank premises and equipment	541	546
Amortization of intangibles	807	809
Amortization of premiums and accretion of discounts, net	109	130
Losses on disposal of fixed assets	94
(Gains) losses on sales and calls of securities available for sale, net	(4)	50
Gains on calls of securities held to maturity, net	(1)	(6)
Losses and write-downs on other real estate owned, net	76	92
Increase in cash value of bank-owned life insurance	(462)	(497)
Net change in:
Mortgage loans held for sale	551	2,179
Accrued interest receivable	241	203
Other assets	(252)	1,089
Accrued interest payable	(25)	(42)
Other liabilities	(163)	167
Net cash provided by operating activities	15,448	19,217
Cash Flows from Investing Activities
Net change interest-bearing deposits	10,445	33,809
Proceeds from calls, principal payments, sales and maturities of securities available for sale	8,774	60,933
Proceeds from calls, principal payments and maturities of securities held to maturity	7,808	9,176
Purchases of securities available for sale	(19,906)	(83,993)
Purchases of securities held to maturity	(6,381)	(13,484)
Net change in restricted stock	325	275
Purchases of loan participations		(900)
Collections of loan participations	1,513	127
Loan originations and principal collections, net	(4,030)	113
Proceeds from disposal of other real estate owned	329	848
Recoveries on loans charged off	212	92
Proceeds from sale and purchases of bank premises and equipment, net	(129)	(170)
Net cash provided by (used in) investing activities	(1,040)	6,826
Cash Flows from Financing Activities
Net change in time deposits	(17,779)	(29,164)
Net change in other deposits	6,666	5,896
Cash dividends paid	(3,821)	(3,752)
Stock options exercised	58
Net cash used in financing activities	(14,876)	(27,020)
Net change in cash and due from banks	(468)	(977)
Cash and due from banks at beginning of period	13,283	14,783
Cash and due from banks at end of period	12,815	13,806
Supplemental Disclosures of Cash Flow Information
Interest paid on deposits and borrowed funds	3,782	4,657
Income taxes paid	3,892	3,610
Supplemental Disclosure of Noncash Activities
Loans charged against the allowance for loan losses	1,568	1,680
Loans transferred to other real estate owned	838	478
Unrealized net gains (losses) on securities available for sale	$ 12,180	$ (20,356)