Note 6 - Loans And Related Allowance For Loan Losses (Detail) (Threshold for Loans Evaluated for Impairment [Member], USD $)	Jun. 30, 2012
Notes, Loans and Financing Receivable, Gross, Current	$ 150,000
Loans and Leases Receivable, Gross, Commercial	200,000
Outside Consultant [Member]
Loans and Leases Receivable, Gross, Commercial	250,000
Criticized Relationships [Member]
Financing Receivable, Gross	$ 125,000

Amount before allowance of commercial loans and leases receivable includes, but not limited to, commercial and industrial loans, agricultural loans, mortgage loans, promissory notes, interbank and other loans to financial institutions, draws against credit facilities, trade financing, lease financings. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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An amount representing an agreement for an unconditional promise by the maker to pay the Entity (holder) a definite sum of money at a future date(s) within one year of the balance sheet date or the normal operating cycle, whichever is longer. Such amount may include accrued interest receivable in accordance with the terms of the debt. The debt also may contain provisions including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. This amount does not include amounts related to receivables held-for-sale.

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