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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

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-Subparagraph (c)(1)(iii)

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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-Publisher FASB

-Name Accounting Standards Codification

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest options outstanding.

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As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan.

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As of the balance sheet date, the weighted-average exercise price for outstanding stock options that are fully vested or expected to vest.

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Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of share options (or share units) exercised during the current period.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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-Name Regulation S-X (SX)

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Note N - Stock Options (Details) - Option Activity (USD $)	0 Months Ended	12 Months Ended
	Oct. 12, 2004	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Note N - Stock Options (Details) - Option Activity [Line Items]
Outstanding		5,390,607	3,262,272	4,404,412
Outstanding Weighted-average Exercise Price (in Dollars per share)		$ 0.17	$ 0.16	$ 0.22
Outstanding Weighted-average Remaining Life		4 years 175 days
Outstanding Aggregate Intrinsic Value (in Dollars)		$ 136,787
Vested or expected to vest at December 31, 2013		4,526,934
Vested or expected to vest at December 31, 2013 (in Dollars per share)		$ 0.17
Vested or expected to vest at December 31, 2013		4 years 62 days
Vested or expected to vest at December 31, 2013 (in Dollars)		130,993
Exercisable at December 31, 2013		2,495,595
Exercisable at December 31, 2013 (in Dollars per share)		$ 0.17
Exercisable at December 31, 2013		2 years 270 days
Exercisable at December 31, 2013 (in Dollars)		$ 105,496
Granted		2,350,000	600,000
Granted Weighted-average Exercise Price (in Dollars per share)		$ 0.17	$ 0.09
Exercised		(179,998)
Exercised Weighted-average Exercise Price (in Dollars per share)		$ 0.13
Forfeited		(41,667)	(530,001)
Forfeited Weighted-average Exercise Price (in Dollars per share)		$ 0.16	$ 0.09
Expired			(1,212,139)
Expired Weighted-average Exercise Price (in Dollars per share)			$ 0.30
1999 Stock Option Plan [Member]
Note N - Stock Options (Details) - Option Activity [Line Items]
Outstanding		500,000	500,000	500,000
2004 Stock Option Plan [Member]
Note N - Stock Options (Details) - Option Activity [Line Items]
Outstanding		3,690,607	2,762,272	2,831,836
Outstanding Weighted-average Remaining Life	10 years
Granted		1,150,000	600,000
Exercised		(179,998)
Forfeited		(41,667)	(164,623)
Expired			(504,941)
Non Plan [Member]
Note N - Stock Options (Details) - Option Activity [Line Items]
Outstanding		1,200,000		1,072,576
Granted		1,200,000
Forfeited			(365,378)
Expired			(707,198)