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Marketable Equity Securities (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Marketable equity securities at fair value	$ 949,000	$ 1,307,000
Vendetta Mining Corp. [Member]
Marketable equity securities at fair value	$ 229,000	$ 356,000
Shares	7,750,000	9,000,000
Vox Royalty Corp. [Member]
Marketable equity securities at fair value	$ 311,000	$ 370,000
Shares	134,055	134,055
Highland Silver Corp [Member]
Marketable equity securities at fair value	$ 0	$ 0
Shares	200,000	0
Lik project (Alaska - US)
Marketable equity securities at fair value	$ 409,000	$ 581,000
Shares	100,000	100,000

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