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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2016

Income Tax Disclosure [Abstract]

Schedule of Deferred Tax Assets

The tax effects of temporary differences that give rise to significant portions of the deferred tax assets at December 31, 2016 and 2015 are presented below.

		2016				2015
Deferred tax assets:
Depreciation		$	116,000			$	113,000
Allowance for bad debts			393,000				211,000
Net operating loss carry-forwards			24,916,000				23,628,000
Stock option expense			1,272,000				1,358,000
Research and other credits			1,210,000				1,154,000
Other temporary differences			15,000				15,000
Total gross deferred tax assets			27,922,000				26,479,000
Less valuation allowance			(27,922,000	)			(26,479,000	)
		$	-			$	-

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- References

No definition available.

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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=65882285&loc=d3e32537-109319

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