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Loans Payable - Note 5 - SMOM - Additional Information (Detail) - USD ($)		12 Months Ended
	May 03, 2017	Dec. 31, 2021	Dec. 31, 2020	Jan. 31, 2021	Mar. 31, 2018	Oct. 01, 2016
Debt Instrument [Line Items]
Aggregate amount issuable						$ 3,000,000.0
Note 5 - SMOM [Member]
Debt Instrument [Line Items]
Aggregate amount issuable	$ 3,000,000.0
Interest rate, stated percentage	10.00%
Annual Principal Payment	$ 500,000
Loan balance		$ 3,500,000	$ 3,500,000
Accrued interest		478,111	350,958
Note 5 - SMOM [Member] | Maximum [Member]
Debt Instrument [Line Items]
Convertible debt		$ 2,000,000.0
Note 5 - SMOM [Member] | Neptune Minerals, Inc. [Member]
Debt Instrument [Line Items]
Accounts receivable assigned for loan	50.00%
Accounts receivable, gross	$ 0
Note 5 - SMOM [Member] | Aldama Mining Company, S.de R.L. de C.V [Member]
Debt Instrument [Line Items]
Percentage of equity interest	10.00%
Value of equity interest	$ 1,000,000.0
Note 5 - SMOM [Member] | Aldama Mining Company, S.de R.L. de C.V [Member] | Maximum [Member]
Debt Instrument [Line Items]
Percentage of equity interest	50.00%
Note 7 - Monaco 2018 [Member]
Debt Instrument [Line Items]
Aggregate amount issuable			1,099,366
Interest rate, stated percentage		10.00%
Loan balance		$ 0			$ 1,000,000.0
Accrued interest		$ 209,229	$ 138,333
Interest rate, increased percentage				18.00%

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