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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)

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- Definition Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(4) -URI http://asc.fasb.org/extlink&oid=7488404&loc=d3e6927-128479 + Details
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- Definition Number of shares of equity interests issued or issuable to acquire entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(4) -URI http://asc.fasb.org/extlink&oid=7488404&loc=d3e6927-128479 + Details
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7488404&loc=d3e6927-128479 + Details
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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