14. Asset Retirement Obligation: Schedule of Asset Retirement Obligations (Details) - USD ($)	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Details
Balance at beginning of period	$ 173,001	$ 163,369
Asset Retirement Obligation, Period Increase (Decrease)	2,498	2,355
Asset Retirement Obligation	$ 175,499	$ 165,724

The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849

Name:	us-gaap_AssetRetirementObligation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant