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Note 7 - Derivative Financial Instruments (Details) (USD $)
In Millions, unless otherwise specified
Sep. 30, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Derivative, Notional Amount (in Dollars) $ 40.0
LIBOR Rate Term 90 days
Derivative, Fixed Interest Rate 4.68%
Derivative, Floor Interest Rate 4.00%
Interest Rate Cash Flow Hedge Asset at Fair Value (in Dollars) $ 0