Note 5 - Note Receivable (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Note receivable	$ 39,000	$ 39,000
Endeavour Cooperative Partners, LLC
Note receivable	$ 39,000
Accounts Payable, Interest-bearing, Interest Rate	3.00%

Reflects the effective interest rate as of the balance sheet date on interest-bearing trade payables.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 25
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=29642582&loc=d3e27881-108397

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 25
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=29642582&loc=d3e27862-108397

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399

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