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16. Subsequent Events (Details)	3 Months Ended
	Mar. 31, 2021
Details
Subsequent Event, Description	In April 2021 the Company closed on the purchase of approximately 508 acres of land adjacent to the Alder Gulch property for $1,699,000 in cash.

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- Definition

Describes the event or transaction that occurred between the balance sheet date and the date the financial statements are issued or available to be issued.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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- References

No definition available.

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