Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- 2. Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

8. Stock Options and Warrants (Details-Options by Exercise Price Per Share)

v3.8.0.1

8. Stock Options and Warrants (Details-Options by Exercise Price Per Share) - Options [Member] - $ / shares	3 Months Ended
	Mar. 31, 2018	Dec. 31, 2017
Outstanding Options
Options outstanding	37,301,300	35,397,675
Life (Years), options outstanding	5 years 7 months 6 days
Weighted Average Exercise Price, options outstanding	$ 0.22	$ 0.23
Exercisable Options
Options exercisable	31,638,799
Weighted Average Exercise Price, options exercisable	$ 0.22
$0.05 - $0.99 [Member]
Outstanding Options
Options outstanding	37,150,854
Life (Years), options outstanding	5 years 8 months 12 days
Weighted Average Exercise Price, options outstanding	$ 0.22
Exercisable Options
Options exercisable	31,488,353
Weighted Average Exercise Price, options exercisable	$ 0.22
$1.00 - $1.99 [Member]
Outstanding Options
Options outstanding	150,446
Life (Years), options outstanding	5 years 3 months 19 days
Weighted Average Exercise Price, options outstanding	$ 1.18
Exercisable Options
Options exercisable	150,446
Weighted Average Exercise Price, options exercisable	$ 1.18

- Definition

Options Exercisable [Abstract]

+ References

No definition available.

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- Definition

Outstanding options [Abstract]

+ References

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ 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
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Number of fully vested and expected to vest exercisable options that may be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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- Definition

Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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