Note 6 - Long-term Debt - Summary of Long-term Debt Instruments (Details) (Parentheticals) - USD ($)	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015
Real Estate Loan 1 [Member]
Debt Instrument, Periodic Payment	$ 5,255	$ 5,255
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate	3.75%	3.75%
Debt Instrument, Maturity Date	Oct. 03, 2028	Oct. 03, 2028
Note Payable To Seller Of Heat Waves [Member]
Debt Instrument, Periodic Payment	$ 3,000	$ 3,000
Mortgage Payable Through February 2017 [Member]
Debt Instrument, Periodic Payment	$ 6,105	$ 6,105
Mortgage Payable Through February 2017 [Member] \| Minimum [Member]
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate	5.90%	5.90%
Mortgage Payable Through February 2017 [Member] \| Maximum [Member]
Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate	7.25%	7.25%

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

+ Details

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Balance Type:	debit
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- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

+ Details

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- Details

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- Details

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- Details

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- Details

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