XML 59 R47.htm IDEA: XBRL DOCUMENT v3.24.3

Mineral Properties (Details 1) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Jun. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Mineral Properties
Interest Expense	$ 5,218	$ 11,107	$ 48,392	$ 53,442

X

- References

No definition available.

+ Details

Name:	njmc_MineralPropertiesAbstract
Namespace Prefix:	njmc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of interest expense classified as other.

+ References

No definition available.

+ Details

Name:	us-gaap_InterestExpenseOther
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration