Note 10 - Acquisitions (Details) (USD $)	0 Months Ended		6 Months Ended	12 Months Ended
	May 10, 2012	May 11, 2012	May 31, 2012	May 31, 2013
Note 10 - Acquisitions (Details) [Line Items]
Business Combination, Consideration Transferred	$ 3,066,000
Payments to Acquire Businesses, Gross		(3,003,565)	(3,003,565)
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares)				5,000
Business Acquisition, Equity Interest Issued or Issuable, Value Assigned				35,550
Current and Future Cash Payments [Member]
Note 10 - Acquisitions (Details) [Line Items]
Payments to Acquire Businesses, Gross	(3,030,450)
Real Estate Taxes Paid [Member]
Note 10 - Acquisitions (Details) [Line Items]
Payments to Acquire Businesses, Gross				$ (27,427)