Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Cash flows from operating activities
Net income	$ 6,569	$ 7,612	$ 6,585
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,407	1,344	1,419
Net amortization of loans and investment securities	975	410	170
Stock option compensation expense			29
Amortization and net change in mortgage servicing rights valuation	235	121	157
Amortization of intangibles	446	457	468
Provision for loan losses	7,524	3,235	3,438
Net realized (gains) losses on sales and calls of securities	(157)	(673)	522
Impairment write down on securities recognized in earnings	240	1,059	422
Loans originated for sale		(920)	(647)
Proceeds from sale of loans		952	659
Gain on sales of loans		(32)	(12)
Net (gain) loss on sale or disposal of premises and equipment		(61)	120
Net (gain) loss on sale or disposal of other real estate/other repossessed assets	(22)	15	(30)
Increase in cash surrender value of life insurance	(682)	(672)	(643)
Gain from surrender of life insurance policy			(278)
Contribution to pension plan	(2,112)	(626)	(243)
(Increase) Decrease in interest receivable and other assets	(78)	963	(3,483)
Increase (decrease) in interest payable and other liabilities	699	(515)	399
Deferred tax (benefit) expense	(91)	(240)	(742)
Other, net	135	(71)	306
Net cash provided by operating activities	15,088	12,358	8,616
Cash flows from investing activities
Proceeds from sales and calls of investment securities available for sale	9,772	25,322	10,217
Proceeds from maturities and paydowns of investment securities available for sale	21,713	29,713	38,916
Net decrease in restricted stock	1,137	323
Purchase of investment securities available for sale	(37,562)	(28,123)	(43,014)
Net increase in loans	(28,393)	(13,415)	(66,377)
Proceeds from sale of other real estate/other repossessed assets	517	448	82
Proceeds from sale or disposal of premises and equipment		117
Proceeds from surrender of life insurance policy			878
Capital expenditures	(742)	(2,122)	(1,521)
Net cash (used in) provided by investing activities	(33,558)	12,263	(60,819)
Cash flows from financing activities
Net increase in demand deposits, NOW accounts and savings accounts	67,535	66,239	43,525
Net (decrease) increase in time deposits	(13,880)	(70,273)	67,499
Net increase (decrease) in short-term borrowings and repurchase agreements	1,939	(4,691)	(27,307)
Long-term debt advances			379
Long-term debt payments	(22,549)	(23,803)	(11,832)
Dividends paid	(4,273)	(4,194)	(4,145)
Common stock issued under stock option plans	30	26
Common stock issued from treasury shares			2
Common stock issued under dividend reinvestment plan	1,706	316
Common stock issued to dividend reinvestment plan		617	777
Purchase of treasury shares			(160)
Net cash provided by (used in) financing activities	30,508	(35,763)	68,738
Increase (decreae) in cash and cash equivalents	12,038	(11,142)	16,535
Cash and cash equivalents as of January 1	22,106	33,248	16,713
Cash and cash equivalents as of December 31	34,144	22,106	33,248
Supplemental Disclosures of Cash Flow Information
Cash paid during the year for: Interest on deposits and other borrowed funds	9,353	12,974	14,866
Cash paid during the year for: Income taxes	2,425	4,012	2,119
Noncash Activities
Loans transferred to Other Real Estate	$ 3,726	$ 438	$ 643