NOTE 3 - LOANS (Detail) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Salaries, Wages and Officers' Compensation	$ 1,263,000	$ 800,000	$ 465,000
Loans Pledged as Collateral	116,929,000	137,528,000
Loans and Leases Receivable, Impaired, Interest Lost on Nonaccrual Loans	575,000	1,039,000	2,096,000
Financing Receivable, Modifications, Number of Contracts	8	10
Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down	665,000
Loans and Leases Receivable, Impaired, Troubled Debt Restructuring, Amount (Deprecated 2011-01-31)		1,994,058
Interest Rate Reductions [Member]
Troubled Debt Restructuring, Debtor, Other	December 31, 2012, there were twelve loans to customers whose loan terms were modified in troubled debt restructurings. Of those twelve loans there were eight modifications involving a reduction of the stated interest rate and extension of the maturity date: two at 5.50% with a one-year extension to the maturity date, one at 4.50% with a 14-month maturity date, one at 3.00% with a 15-year maturity date, one at 8.00% with a three-month extension of the maturity date, one at 7.00% with a 10-year maturity date, and one at 4.00% with a 10-year maturity date; there were two modifications involving an extension only of the maturity dates: one for 90 days and one for 12 months; and there were two loans that did not have modifications during the last twelve months. The recorded investment in the ten loans was reduced in the aggregate amount of $665,000 during the year.
Maturity Date Extensions [Member]
Troubled Debt Restructuring, Debtor, Other		December 31, 2011, there were a total of ten TDR's and there were no modifications involving a reduction of the stated interest rate. There were three modifications involving an extension of the maturity dates; one for 12 months, one for 36 months, and one for 42 months. The recorded investment in three loans was reduced in the aggregate amount of $86,423 during the year. During 2011, one borrower whose loan was classified as a Troubled Debt Restructuring defaulted on loan payments. The loan was in the amount of $1,994,058 and was secured by a First Deed of Trust for light industrial/retail property located in Shasta County. Prior to the borrower's payment default, the loan was considered an "impaired" asset and subject to individual review for a specific ALLL allocation under ASC 310-10. The net value of the collateral exceeded the loan balance, therefore; there was no specific ALLL allocation for the loan. During the fourth quarter of 2011, the loan collateral was the subject of foreclosure. The collateral property was transferred to OREO with no loan loss and no impact on ALLL
Impaired Financing Receivable, Average Recorded Investment		$ 86,423