Conversion price related to convertible preferred stock.

No definition available.

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- Definition

The total conversion shares of convertible preferred stock.

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The cash inflow from issuance of callable preferred stock, after deductions of certain expenses, which is identified as being convertible to another type of financial security at the option of the issuer or the holder.

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No definition available.

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Number of warrants or rights outstanding.

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Face amount or stated value per share of common stock.

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The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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Unrecognized cost of unvested share-based compensation awards.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

+ References

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Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

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No definition available.

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Number of new stock issued during the period.

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Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Note 9 - Stockholders' Equity (Details Textual) - USD ($)	1 Months Ended	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2018	Mar. 31, 2017	Feb. 28, 2018	Dec. 31, 2017
Conversion of Stock, Shares Converted		450
Conversion of Stock, Shares Issued		30,000,000
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01			$ 0.01
Stock Issued During Period, Shares, Issued for Services		5,000,000
Warrants and Rights Outstanding, Term				5 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights				178,571
Common Stock, Par or Stated Value Per Share	$ 0.001	$ 0.001		$ 0.042	$ 0.001
Class of Warrant or Right, Outstanding	0	0
Employee Stock Option [Member]
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total	$ 194,302	$ 194,302
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition		2 years 146 days
Common Stock Issued For Services [Member]
Allocated Share-based Compensation Expense, Total		$ 28,571
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total	$ 171,429	171,429
2006 Equity Incentive Plan [Member]
Allocated Share-based Compensation Expense, Total		$ 23,978	$ 14,580
Conversion of Series D Preferred Stock Into Common Stock [Member]
Conversion of Stock, Shares Converted		450
Stock Issued During Period, Shares, New Issues		30,000,000
Series B Convertible Preferred Stock [Member]
Preferred Stock, Shares Outstanding, Ending Balance	100	100			100
Convertible Preferred Stock, Conversion Price1	$ 0.35	$ 0.35
Convertible Preferred Stock, Total Conversion Shares	285,714	285,714
Conversion of Stock, Shares Converted		0
Preferred Stock, Par or Stated Value Per Share	$ 1,000	$ 1,000			$ 1,000
Series C Convertible Preferred Stock [Member]
Preferred Stock, Shares Outstanding, Ending Balance	2,570	2,570			2,570
Convertible Preferred Stock, Conversion Price1	$ 0.015	$ 0.015
Convertible Preferred Stock, Total Conversion Shares	171,349,733	171,349,733
Conversion of Stock, Shares Converted		0
Preferred Stock, Par or Stated Value Per Share	$ 1,000	$ 1,000			$ 1,000
Series D Convertible Preferred Stock [Member]
Preferred Stock, Shares Outstanding, Ending Balance	550	550			1,000
Convertible Preferred Stock, Conversion Price1	$ 0.015	$ 0.015
Convertible Preferred Stock, Total Conversion Shares	36,666,666	36,666,666
Conversion of Stock, Shares Converted		450
Conversion of Stock, Shares Issued		30,000,000
Preferred Stock, Par or Stated Value Per Share	$ 1,000	$ 1,000			$ 1,000
Series E Convertible Preferred Stock [Member]
Preferred Stock, Shares Outstanding, Ending Balance	600	600			0
Convertible Preferred Stock, Conversion Price1	$ 0.08	$ 0.08
Conversion of Stock, Shares Converted	600
Preferred Stock, Par or Stated Value Per Share	$ 1,000	$ 1,000			$ 1,000
Proceeds From Issuance Of Convertible Preferred Stock, Net of Issuance Cost	$ 590,000