Note 19 - Series A Convertible Preferred Stock (Details) (USD $)			1 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Oct. 31, 2007 Convertible Preferred Stock [Member]
Note 19 - Series A Convertible Preferred Stock (Details) [Line Items]
Preferred Stock, Value, Issued (in Dollars)	$ 170,510,000	$ 170,514,000	$ 170,555,000
Preferred Stock, Liquidation Preference Per Share	$ 15.75	$ 15.75	$ 15.75
Preferred Stock, Dividend Rate, Per-Dollar-Amount			$ 0.80
Preferred Stock Conversion Price			$ 65.07
Convertible Preferred Stock, Shares Issued upon Conversion (in Shares)			0.24204
Preferred Stock, Redemption Price Per Share			$ 15.75