Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Cash Flows from Operating Activities
Net Income	$ 12,749	$ 11,762
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	2,196	2,209
Depreciation of bank premises and equipment	601	671
Amortization of intangibles	813	812
Amortization of premiums and accretion of discounts, net	167	227
(Gains) losses on disposal of fixed assets	1	(3)
Losses on sales and calls of securities available for sale, net	22	14
(Gains) on calls of securities held to maturity, net	(15)	(13)
Losses and write-downs on other real estate owned	137	67
Net change in:
Mortgage loans held for sale	1,352	(1,606)
Accrued interest receivable	(343)	250
Other assets	1,006	(433)
Accrued interest payable	(50)	(32)
Other liabilities	(2,351)	(170)
Net cash provided by operating activities	16,285	13,755
Cash Flows from Investing Activities
Net change in interest-bearing deposits	(502)	(22,637)
Proceeds from calls, principal payments, sales and maturities of securities available for sale	52,025	58,257
Proceeds from calls, principal payments and maturities of securities held to maturity	15,958	29,000
Purchases of securities available for sale	(42,574)	(42,619)
Purchases of securities held to maturity	(23,158)	(27,160)
Purchases of loan participations	41	0
Collections of loan participations	159	3,093
Loan originations and principal collections, net	(22,787)	1,231
Proceeds from disposal of other real estate owned	1,318	563
Recoveries on loans charged off	64	118
Additions to bank premises and equipment	(464)	(648)
Proceeds from disposal of bank premises and equipment	4	0
Net cash used in investing activities	(19,998)	(802)
Cash Flows from Financing Activities
Net change in time deposits	(19,543)	(23,848)
Net change in other deposits	29,195	13,592
Cash dividends	(3,329)	(3,051)
Stock options exercised	62	0
Net cash provided by (used in) financing activities	6,385	(13,307)
Net change in cash and due from banks	2,672	(354)
Cash and due from banks at beginning of period	9,858	12,894
Cash and due from banks at end of period	12,530	12,540
Supplemental Disclosures of Cash Flow Information
Interest paid on deposits and borrowed funds	7,057	8,587
Income taxes paid	2,783	4,308
Supplemental Disclosure of Noncash Activities
Loans charged against the allowance for loan losses	1,205	1,459
Loans transferred to other real estate owned	1,491	1,530
Unrealized gains on securities available for sale	$ 4,848	$ 2,811