Note 16 - Common Stock (Details) (USD $) In Millions, except Share data, unless otherwise specified	1 Months Ended
	Feb. 29, 2008	Aug. 28, 2013	Oct. 31, 2007
Common Stock [Abstract]
Common Stock, Capital Shares Reserved for Future Issuance		500,000
Common Stock Redemption Shares (in Dollars)			$ 2.2
Stock Redeemed Or Called During Period Value Shares	500,000
Stock Redeemed or Called During Period (in Dollars)	$ 4.8