Note 4 - Derivative Instruments and Hedging Activities (Details) (USD $)	9 Months Ended
	Sep. 30, 2013
Note 4 - Derivative Instruments and Hedging Activities (Details) [Line Items]
Increase (Decrease) in Derivative Liabilities	$ 25,000
Derivative, Gain (Loss) on Derivative, Net	25,000
Mortgage Pipeline [Member]
Note 4 - Derivative Instruments and Hedging Activities (Details) [Line Items]
Increase (Decrease) in Derivative Assets	22,000
Increase (Decrease) in Derivative Liabilities	$ 22,000