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Note 14 - Derivative Financial Instruments (Detail) (USD $)	0 Months Ended	12 Months Ended
	Nov. 07, 2008	Dec. 31, 2010
Notional Amount of Interest Rate Derivatives	$ 90,000,000
Derivative, Gain on Derivative	1,700,000
Derivative Instruments, Gain Recognized in Income		$ 508,746

The amount of gain recognized in income during the period on derivative instruments designated and qualifying as hedging instruments in fair value hedges and related hedged items designated and qualifying in fair value hedges, on derivative instruments designated and qualifying as hedging instruments in cash flow hedges, and on derivative instruments not designated as hedging instruments.

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