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Loans Payable - Note 5 - SMOM - Additional Information (Detail) - USD ($)		12 Months Ended
	May 03, 2017	Dec. 31, 2020	Dec. 31, 2019	Jan. 31, 2020	Apr. 20, 2018	Mar. 31, 2018	Oct. 01, 2016
Debt Instrument [Line Items]
Aggregate amount issuable							$ 3,000,000
Note 5 - SMOM [Member]
Debt Instrument [Line Items]
Aggregate amount issuable	$ 3,000,000				$ 3,500,000
Interest rate, stated percentage	10.00%
Annual Principal Payment	$ 500,000
Loan balance		$ 3,500,000	$ 3,500,000
Accrued interest		350,958	349,999
Note 5 - SMOM [Member] | Maximum [Member]
Debt Instrument [Line Items]
Convertible debt		2,000,000
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
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		$ 1,099,367	1,099,367
Interest rate, stated percentage		10.00%
Loan balance						$ 1,000,000
Accrued interest		$ 138,333	$ 123,466
Interest rate, increased percentage				18.00%

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