Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Consolidated Statements Of Cash Flows
Net income	$ 6,009	$ 5,305	$ 4,754
Provision for depreciation and net amortization	2,604	2,329	2,126
Provision (benefit) for deferred income taxes	400	(100)	(300)
Provision for loan losses	785	1,390	1,795
Deferred net loan origination costs	(443)	(292)	(322)
Proceeds from sales of loans held for sale	102,080	63,305	94,005
Originations of loans held for sale	(101,812)	(62,267)	(93,579)
Gain on sale of loans	(1,918)	(1,064)	(1,462)
Provision for (recapture of) servicing right valuation allowance	199	(122)	121
Net (gain) loss on sale of premises and equipment	3	(15)	6
Realized (gain) loss on sale and writedown of securities available for sale		(32)	20
Loss on sale and provision for write-down of foreclosed assets	443	972	385
Increase in cash surrender value of bank owned life insurance	(407)	(415)	(410)
Gain on bargain purchase	(851)
Accrued interest receivable	313	170	(96)
Other assets	386	64	785
Other liabilities	(235)	429	891
Net cash provided by operating activities	7,556	9,657	8,719
Proceeds from maturities of securities available for sale	49,290	17,046	25,447
Proceeds from sale of securities available for sale		37
Proceeds from maturities of securities held to maturity	10,778	4,264	1,310
Payment for purchase of securities available for sale	(32,368)	(21,697)	(27,701)
Payment for purchase of securities held to maturity	(11,696)	(1,021)	(450)
Cash acquired on purchase of Marathon State Bank	14,910
Net purchase of bank certificates of deposit	(1,981)		(2,484)
Proceeds from redemption of FHLB stock	744
Net (increase) decrease in loans	(10,349)	(7,130)	1,496
Capital expenditures	(572)	(191)	(1,014)
Proceeds from sale of premises and equipment		15
Proceeds from sale of foreclosed assets	1,527	987	897
Purchase of bank-owned life insurance		(92)
Net cash provided by (used in) investing activities	20,283	(7,782)	(2,499)
Net increase (decrease) in non-interest-bearing deposits	(9,902)	17,366	(2,071)
Net increase (decrease) in interest-bearing deposits	(6,832)	(1,114)	8,597
Net decrease in Federal Home Loan Bank advances		(7,310)	(725)
Net increase (decrease) in other borrowings	1,037	(11,820)	3,101
Dividends declared	(1,247)	(1,168)	(1,128)
Proceeds from exercise of stock options	9	45
Purchase of treasury stock	(262)
Net cash used in financing activities	(17,197)	(4,001)	7,774
Net increase (decrease) in cash and cash equivalents	10,642	(2,126)	13,994
Cash and cash equivalents at beginning	38,205	40,331	26,337
Cash and cash equivalents at end	48,847	38,205	40,331
Interest	7,177	8,982	10,693
Income taxes	2,146	2,445	1,553
Loans charged off	1,332	1,587	1,465
Loans transferred to foreclosed assets	1,295	1,006	3,030
Loans originated on sale of foreclosed assets	490	1,075	557
Grants of unvested restricted stock at fair value	200	200	75
Vesting of restricted stock grants	116	84	42
Transfer of securities available for sale to securities held to maturity, at fair value			54,130
Amortization of unrealized gain on securities held to maturity transferred from securities available for sale	$ 452	$ 516	$ 152