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Note 10 - Other Borrowings (Details) (USD $)	1 Months Ended	12 Months Ended
	Dec. 31, 2006	Dec. 31, 2013
Note 10 - Other Borrowings (Details) [Line Items]
Annual Paydown of Principal Required		20.00%
Stock Issued During Period, Shares, New Issues (in Shares)	248,000
Debt Instrument, Basis Spread on Variable Rate	1.67%
Notes Payable	$ 8,248,000
Special Purpose Entity [Member] | Mandatorily Redeemable Securities [Member]
Note 10 - Other Borrowings (Details) [Line Items]
Securities Sold under Agreements to Repurchase	8,000,000
Federal Home Loan Bank [Member]
Note 10 - Other Borrowings (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		$ 85,300,000

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Annual paydown of principal required.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement.

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Number of new stock issued during the period.

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