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Restricted Stock, Stock Options and Other Stock Plans (Tables)

12 Months Ended

Dec. 31, 2019

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of Assumptions Used to Calculate Fair Value of Options

The following table summarizes the assumptions used to calculate the fair value of options during 2019 and 2018.

		2019				2018
Weighted average fair value of options granted		$	1.65			$	1.80
Dividend yields			—				—
Expected volatility		82.03%-82.32%				72.21%-83.47%
Weighted average expected volatility		82.27%				81.76%
Weighted average risk-free interest rates		2.15%				2.74%
Weighted average expected term (in years)			8				6

Summary Information about Stock Option Activity

The following table summarizes information about stock option activity:

		Shares				Weighted Average Exercise Price				Weighted-Average Remaining Contractual Term				Aggregate Intrinsic Value
Outstanding at January 1, 2018			436			$	3.25			$	8.50				-
Granted			84				2.90
Exercised			—				—
Forfeited or Expired			(102	)			2.28
Outstanding at December 31, 2018			418			$	3.42				7.67				9
Granted			104				1.89
Exercised			—				—
Forfeited or Expired			(7	)			12.01
Outstanding at December 31, 2019			515			$	2.96				7.24			$	60
Exercisable at December 31, 2019			221			$	4.09				4.46			$	22

Summary of Company's Restricted Share Activity

A summary of the Company’s restricted share activity is presented below:

		Shares				Weighted Average Grant Date Fair Value
Restricted nonvested at January 1, 2018			243			$	2.16
Granted			-				-
Vested			(68	)			2.13
Forfeited or Expired			(37	)			2.11
Outstanding at December 31, 2018			138			$	2.18
Granted			254				2.33
Vested			(46	)			2.18
Forfeited or Expired			—				—
Nonvested at December 31, 2019			346			$	2.29

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- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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-Publisher FASB
-Name Accounting Standards Codification
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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.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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