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Stockholders' Equity - Non-Vested Options (Details)	6 Months Ended
	Jun. 30, 2020 $ / shares shares
Number of Options
Granted (in shares)	443,500
Employee Stock Option
Number of Options
Beginning Balance (in shares)	4,551,500
Granted (in shares)	443,500
Vested (in shares)	(279,500)
Forfeited or Canceled (in shares)	(115,000)
Ending Balance (in shares)	4,600,500
Weighted Average Grant Date Fair Value
Beginning Balance (in dollars per share) | $ / shares	$ 0.18
Granted (in dollars per share) | $ / shares	0.13
Vested (in dollars per share) | $ / shares	0.68
Forfeited or Canceled (in dollars per share) | $ / shares	0.34
Ending Balance (in dollars per share) | $ / shares	$ 0.14

X

- Definition

Gross number of share options (or share units) granted during the period.

+ References

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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Number of non-vested options outstanding.

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Number of non-vested options forfeited.

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- Definition

Weighted average grant-date fair value of non-vested options forfeited.

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