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Note N - Income Taxes (Tables)

12 Months Ended

Dec. 31, 2014

Income Tax Disclosure [Abstract]

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

		2014				2013
Current asset:
Accrued compensation		$	88,000			$	49,000
Accounts receivable allowance			8,000				8,000
Non-current asset (liability):
Stock-based compensation			174,000				205,000
Basis differences in fixed assets			(26,000	)			(19,000	)
Basis differences in intangible assets			(63,000	)			(69,000	)
Net operating loss and credit carryforwards			17,540,000				17,217,000
Valuation allowances			(17,721,000	)			(17,391,000	)
		$	—			$	—

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

		2014				2013
Federal statutory income tax rate			34	%			34	%
Permanent differences			—				(3	)
Effect of net operating loss			(34	)			(31	)
Effective tax rate			—	%			—	%

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- Definition

Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 2

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

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- Definition

Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 12

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319

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