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Stock-Based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2012

Stock-Based Compensation Plans [Abstract]

Fair value of stock option grants

		2012				2011
Weighted average expected term			6.25 years				6.25 years
Weighted average volatility			134	%			124	%
Weighted average risk-free interest rate			0.8	%			2.2	%
Dividend yield			0	%			0	%

Summary of stock option activity under the Option Plan

										Weighted
						Weighted				Average
		Shares				Average				Remaining		Aggregate
		Under				Exercise				Contractual		Intrinsic
		Option				Price				Life		Value
Outstanding at January 1, 2011			1,845,250			$	0.96
Granted			299,000			$	0.74
Exercised			(112,500	)		$	0.43
Forfeited			(370,000	)		$	0.85
Outstanding at December 31, 2011			1,661,750			$	0.98			7.5 Years		$	98
Exercisable at December 31, 2011			808,252			$	1.11			6.7 Years		$	58
Outstanding at January 1, 2012			1,661,750			$	0.98
Granted			322,500			$	0.74
Exercised			(34,500	)		$	0.39
Forfeited			(448,250	)		$	0.97
Outstanding at December 31, 2012			1,501,500			$	0.95			7.0 Years		$	78
Exercisable at December 31, 2012			810,623			$	1.11			5.8 Years		$	50

Summary of status of the Company's non-vested share awards

		Non-vested				Weighted
		Shares				Average
		Under				Grant Date
		Option				Fair Value
Non-vested at January 1, 2012			853,498			$	0.85
Granted			322,500			$	0.67
Vested			(334,371	)		$	0.89
Forfeited			(150,750	)		$	0.80
Non-vested at December 31, 2012			690,877			$	0.69

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- Definition

Tabular disclosure of the changes in outstanding nonvested shares.

+ 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)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Tabular disclosure of share-based compensation plans that may be presented in a single table for outstanding, vested and expected to vest, and exercisable awards. The information that may be disclosed in this table may include, but is not limited to, number of shares, weighted average exercise price, weighted average remaining contractual life, and aggregate intrinsic value.

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of employee stock purchase plans, including, but not limited to: (a) expected term, (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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