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5. Property, Plant and Equipment (Details) | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016
Details |  |
Cash received for land interest | 15,000 | 10,000

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- Definition Cash received for land interest + References No definition available. + Details
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Namespace Prefix: | fil_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration