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Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2016

Stockholders' Equity [Abstract]

Schedule of activity under the stock option plans

		2000 Plan				2010 Plan				Weighted  Average  Exercise				Aggregate Intrinsic Value
Outstanding at December 31, 2014			157,500				95,500			$	3.42			$	364,000
Grants			0				16,000			$	7.40
Terminations			0				(3,000	)		$	4.95
Exercises			(26,000	)			(2,000	)		$	4.29
Outstanding at December 31, 2015			131,500				106,500			$	3.57			$	945,000
Grants			0			44,000			6.98
Terminations			0				(5,000	)		$	6.19
Exercises			0				(16,000	)		$	5.59
Outstanding at September 30, 2016			131,500				129,500			$	3.97			$	981,000
Exercisable at September 30, 2016			131,500				25,500			$	2.62			$	802,000
Reserved for future grants			0				150,500

Schedule of fair value stock option grant using Black-Scholes option valuation model with the weighted-average assumptions

		2016				2015
Risk-free interest rate			1.2	%			2.0	%
Dividend yield			0	%			0	%
Expected volatility			63	%			47	%
Expected life			6.5 years				6 years

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- References

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- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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