13. Stock Compensation (Details - Grant vesting periods) - Common Stock Grants [Member] - USD ($)	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Common stock grants outstanding	412,501	1,802,667
Unrecognized stock compensation expense	$ 177,327
Grant 1 [Member]
Common stock grants outstanding	264,167
Unrecognized stock compensation expense	$ 142,552
Vesting period	1 year
Grant 2 [Member]
Common stock grants outstanding	148,334
Unrecognized stock compensation expense	$ 34,775
Vesting period	2 years

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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- Definition

Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

+ Details

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- Definition

Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

+ 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 (c)(1)(ii)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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