Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Operating Activities
Net income (loss)	$ 5,003	$ 5,365	$ (2,001)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Provision for loan losses	10,353	10,225	19,017
Depreciation and amortization	1,228	1,357	1,632
Amortization (accretion) of premiums and discounts	1,390	2,206	1,529
Amortization of intangibles	137	137	137
Amortization of loan servicing rights	201	262	422
Amortization of deferred loan fees	(54)	162	103
Federal deferred income tax expense (benefit)	(43)	469	(2,578)
Securities gains, net	(832)	(393)	(690)
Share-based compensation expense	189	102	79
Loans originated for sale	(69,066)	(80,175)	(105,623)
Proceeds from sales of loan originations	71,612	79,853	106,566
Net gain from loan sales	(889)	(1,000)	(1,146)
Net loss on sale of other assets	293	116	60
Net gain on extinguishment of debt		(2,210)
Net (increase) decrease in accrued interest receivable and other assets	5,372	249	(9,099)
Net increase (decrease) in accrued interest payable, taxes and other liabilities	230	(4,477)	(1,930)
Net cash provided by operating activities	25,124	12,248	6,478
Investing Activities
Proceeds from sales of available-for-sale securities	36,427	15,499	38,141
Proceeds from maturities of available-for-sale securities	111,809	118,569	69,307
Purchase of available-for-sale securities	(152,265)	(111,777)	(129,941)
Purchase of trading securities			(9,005)
Proceeds from maturities of trading securities		436	1,737
Proceeds from sale of trading securities		7,774	10,462
Purchase of Federal Reserve Bank Stock		(756)
Purchase of Federal Home Loan Bank Stock			(101)
Net increase in loans made to customers	(42,419)	(25,395)	(12,943)
Proceeds from the sale of other real estate owned	3,651	584	917
Purchase of bank premises and equipment	(774)	(906)	(549)
Proceeds from sale of bank premises and equipment	257	11	197
Net cash provided by (used in) investing activities	(43,314)	4,039	(31,778)
Financing Activities
Net increase (decrease) in demand and other noninterest-bearing	11,237	(3,029)	24,511
Net increase in savings, money market and interest-bearing demand	41,543	13,389	12,366
Net increase (decrease) in certificates of deposit	(40,226)	(3,267)	13,381
Net decrease in short-term borrowings	(705)	(525)	(21,471)
Proceeds from Federal Home Loan Bank advances	24,500	34,000	22,500
Payment of Federal Home Loan Bank advances	(24,504)	(34,004)	(33,352)
Extinguishment of debt, net		(10)
Dividends paid	(1,576)	(1,565)	(2,625)
Net cash provided by financing activities	10,269	4,989	15,310
Net increase (decrease) in cash and cash equivalents	(7,921)	21,276	(9,990)
Cash and cash equivalents, January 1	48,568	27,292	37,282
Cash and cash equivalents, December 31	40,647	48,568	27,292
Supplemental cash flow information
Interest paid	10,424	13,404	21,664
Income taxes paid	960	675	400
Transfer of loans to other real estate owned	3,120	2,970	1,317
Common stock issued for extinguishment of debt		$ 2,040