Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Operating Activities
Net Income	$ 24,061	$ 23,349	$ 22,209
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Provision for Credit Losses	425	1,850	6,775
Depreciation and Amortization	1,506	1,704	1,801
Provision for Deferred Income Taxes	(8,501)	(2,548)	(1,260)
Net Amortization of Investment Security Premium & Discounts	3,068	3,944	1,230
Net Loss (Gain) on Investment Securities	229	(158)	(95)
Net Gain on Sale of Property & Equipment	(721)	0	(5)
Net Change in Operating Assets & Liabilities:
Net Increase in Interest Receivable and Other Assets	(3,719)	(434)	(2,750)
Net Increase in Interest Payable and Other Liabilities	10,851	4,016	2,455
Net Cash Provided by Operating Activities	27,199	31,723	30,360
Investing Activities
Purchase of Investment Securities Available-for-Sale	(221,745)	(143,295)	(296,852)
Proceeds from Sold, Matured, or Called Securities Available-for-Sale	208,962	205,374	249,930
Purchase of Investment Securities Held-to-Maturity	(2,077)	(10,739)	(1,580)
Proceeds from Matured, or Called Securities Held-to-Maturity	8,443	5,419	3,402
Purchase of Life Insurance Contracts	0	(1,000)	0
Net Loans & Leases Paid, Originated or Acquired	(142,225)	(84,872)	6,778
Principal Collected on Loans & Leases Previously Charged Off	523	398	127
Additions to Premises and Equipment	(1,614)	(547)	(1,660)
Proceeds from Sale of Property & Equipment	843	0	20
Net Cash Used by Investing Activities	(148,890)	(29,262)	(39,835)
Financing Activities
Net Increase in Deposits	85,665	95,829	59,694
Net Change in Other Borrowings	0	(530)	(61)
Net Decrease in Securities Sold Under Agreement to Repurchase	0	(60,000)	0
Stock Repurchases	0	(576)	0
Cash Dividends	(9,723)	(9,418)	(9,158)
Net Cash Provided by Financing Activities	75,942	25,305	50,475
(Decrease) Increase in Cash and Cash Equivalents	(45,749)	27,766	41,000
Cash and Cash Equivalents at Beginning of Year	129,426	101,660	60,660
Cash and Cash Equivalents at End of Year	83,677	129,426	101,660
Supplementary Data
Loans Transferred to Foreclosed Assets (ORE)	4,403	58	1,092
Cash Payments Made for Income Taxes	17,285	17,472	12,070
Interest Paid	$ 3,037	$ 5,553	$ 8,474