Note 6 - Income Taxes (Details) $ in Millions	9 Months Ended
Sep. 30, 2015 USD ($)
Note 6 - Income Taxes (Details) [Line Items]
Valuation Allowance Percentage	100.00%
Domestic Tax Authority [Member]
Note 6 - Income Taxes (Details) [Line Items]
Operating Loss Carryforwards	$ 22.3
Operating Loss Carryforwards, Valuation Allowance	9.5
State and Local Jurisdiction [Member]
Note 6 - Income Taxes (Details) [Line Items]
Operating Loss Carryforwards	12.5
Operating Loss Carryforwards, Valuation Allowance	$ 0.4

The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 30

-Paragraph 5

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=6907311&loc=d3e30536-109315

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319

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