Note 14 - Preferred Stock (Details) (USD $) In Millions, except Share data, unless otherwise specified	1 Months Ended	9 Months Ended		0 Months Ended
	Dec. 23, 2008	Sep. 30, 2013	Dec. 31, 2012	Feb. 08, 2013 Preferred Stock [Member]	Sep. 30, 2013 Preferred Stock [Member]
Note 14 - Preferred Stock (Details) [Line Items]
Preferred Stock, Shares Authorized (in Shares)		500,000	500,000
Preferred Stock, Shares Issued (in Shares)	26,000	26,000	26,000
Preferred Stock, Dividend Rate, Per-Dollar-Amount (in Dollars per share)	$ 1,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)	833,333
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item)	4.68
Preferred Stock, Dividend Rate, Percentage		5.00%
Period For Preferred Stock Specified Dividend Rate		5 years
Dividend Rate After Specified Period		9.00%
Number Of Deferred Quarterly Dividend Payments		11
Dividends Payable (in Dollars)					$ 3.8
Preferred Stock, Dividend Payment Terms		six
Stock Issued During Period, Value, New Issues (in Dollars)				$ 18.8
Warrant Expiration Periods		10 years
Discount On Warrant Amortization Period		5 years