Note 14 - Shareholders' Equity (Details) (USD $)	6 Months Ended	12 Months Ended				1 Months Ended		61 Months Ended		1 Months Ended
	Jun. 30, 2012	Dec. 31, 2012	Dec. 31, 2013	Jun. 30, 2013	Jul. 31, 2012	Jan. 30, 2009 Capital Purchase Program [Member]	Jul. 31, 2012 Repurchase [Member]	Feb. 15, 2014 Preferred Class A [Member]	Jan. 30, 2009 Preferred Class A [Member]	Jun. 28, 2012 Dutch Auction [Member]	Dec. 31, 2012 Dutch Auction [Member]
Note 14 - Shareholders' Equity (Details) [Line Items]
Preferred Stock, Shares Issued		17,000	0						33,000
Preferred Stock, Liquidation Preference Per Share (in Dollars per share)									$ 1,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights		578,947				578,947
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)		8.55				8.55
Stock and Warrants Issued During Period, Value, Preferred Stock and Warrants (in Dollars)						$ 33,000,000
Temporary Equity, Aggregate Amount of Redemption Requirement (in Dollars)									32,700,000
Warrants and Rights Outstanding (in Dollars)					578,947	300,000	1,946,670
Stock Repurchased and Retired During Period, Shares	16,000									16,000
Shares, Outstanding										33,000
Preferred Stock, Redemption Price Per Share (in Dollars per share)										$ 941.01
Stock Repurchased During Period, Value (in Dollars)		(1,947,000)								15,100,000
Preferred Stock, Shares Outstanding	33,000	17,000	0								17,000
Preferred Stock, Dividend Rate, Percentage								5.00%
Preferred Stock, Liquidation Preference, Value (in Dollars)	$ 1,000	$ 1,000		$ 1,000