| 2. Significant Accounting Policies (Details Narrative) - USD ($) | Sep. 30, 2016 | Dec. 31, 2015 | 
|---|---|---|
| Accounting Policies [Abstract] | ||
| Allowance for doubtful accounts | $ 110,658 | $ 110,658 | 
| Reserve for obsolete inventory | $ 26,097 | $ 28,813 | 
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- References No definition available. 
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- Definition For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Definition Amount of valuation reserve for inventory. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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