Note 2 - Summary of Significant Accounting Policies (Details) (USD $)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 0	$ 0
Impairment of Long-Lived Assets Held-for-use	0	0
Capitalized Computer Software, Net	25,185us-gaap_CapitalizedComputerSoftwareNet	10,890us-gaap_CapitalizedComputerSoftwareNet
Capitalized Computer Software, Amortization	11,386	7,433
Amortization of Intangible Assets	20,007us-gaap_AmortizationOfIntangibleAssets	6,964us-gaap_AmortizationOfIntangibleAssets
Research and Development Expense	877,788us-gaap_ResearchAndDevelopmentExpense	1,013,157us-gaap_ResearchAndDevelopmentExpense
Allowance for Doubtful Accounts Receivable, Current	24,165	107,496
Freight Costs	34,534us-gaap_FreightCosts	71,179us-gaap_FreightCosts
Shipping, Handling and Transportation Costs	23,358	49,232
Software and Software Development Costs [Member] \| Minimum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Software and Software Development Costs [Member] \| Maximum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Property, Plant and Equipment, Useful Life	5 years
Minimum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life	5 years
Maximum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Including External Customer Orders [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Research and Development Expense	$ 1,555,000	$ 1,837,000

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A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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For each income statement presented, the amount charged to expense for amortization of capitalized computer software costs.

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The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Cost of freight-in, whether based on weight, negotiated freight rates and method of transportation (that is, rail, barge, truck, and so forth).

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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Cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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