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7. Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2020

Share-based Payment Arrangement, Noncash Expense [Abstract]

Schedule of options granted under employee stock plans

		Shares Available for Grant				Number of Shares Outstanding				Weighted-Average Exercise Price
Balance as of December 31, 2019			147				3,746			$	1.38
Authorized			2,342				-				-
Granted			(2,320	)			2,320				0.69
Exercised			-				(232	)			1.27
Forfeited/expired			83				(83	)			0.76
Balance as of September 30, 2020			252				5,751			$	1.12

Schedule of weighted average fair value calculations for options

		For the nine months ended September 30,
Description		2020				2019
Dividend-yield			0	%			0	%
Risk-free interest rate			0.94	%			2.38	%
Expected volatility			88.15	%			88.54	%
Expected life (years)			6.55				6.55
Market value per share on grant date		$	0.69			$	0.78
Fair value per share on grant date		$	0.52			$	0.59

X

- Definition

Tabular disclosure of share-based payment arrangement.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Section 50
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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.

+ References

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