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Note 10 - Subsequent Events (Details) (USD $) | 0 Months Ended |  |  | 9 Months Ended
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Oct. 06, 2014 Subsequent Event [Member] Yellowstone [Member] | Nov. 01, 2014 Subsequent Event [Member] Beartooth Acquisition [Member] | Sep. 30, 2014 2014 Revolving Credit Facility [Member] | Oct. 31, 2013 Yellowstone [Member] | Sep. 30, 2014 Beartooth Acquisition [Member]
Note 10 - Subsequent Events (Details) [Line Items] |  |  |  |  |
Business Acquisition, Percentage of Voting Interests Acquired | 1.00% |  |  | 99.00% |
Business Combination, Consideration Transferred | $ 10,000,000 |  |  |  | $ 1,750,000
Letters of Credit Outstanding, Amount |  |  | 10,000,000 |  |
Payments to Acquire Businesses, Gross |  | $ 55,629 |  |  | $ 1,680,000

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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463 + 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=35744584&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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