| 10. Commitments (Details - Cash flow Information) | 3 Months Ended | 
|---|---|
| Mar. 31, 2020  USD ($) | |
| Operating cash flow information: | |
| Cash paid for amounts included in the measurement of lease liabilities | $ 6,824 | 
| X | ||||||||||
| 
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
 | 
| X | ||||||||||
| 
- References No definition available. 
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