XML 148 R33.htm IDEA: XBRL DOCUMENT
v3.25.1

Sales of Products (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Sales of Products |
Schedule of sales of products by metal |
|  | 2024 |  |  | 2023 |
Gold |  | $ | 26,406,937 |  |  | $ | 14,308,098 |
Silver |  |  | 121,882 |  |  |  | 55,747 |
Less: Smelter and refining charges |  |  | (763,446 | ) |  |  | (707,112 | )
Total |  | $ | 25,765,373 |  |  | $ | 13,656,733 |
Schedule of sales by significant product type |
|  | 2024 |  |  | 2023 |
Concentrate sales to H&H |  | $ | 25,492,380 |  |  | $ | 13,518,628 |
Doré sales to refineries |  |  | 272,993 |  |  |  | 138,105 |
Total |  | $ | 25,765,373 |  |  | $ | 13,656,733 |

X
- References No definition available. + Details
Name: | njmc_SalesOfProductsAbstract
Namespace Prefix: | njmc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | njmc_ScheduleOfSalesBySignificantProductTypeTableTextBlock
Namespace Prefix: | njmc_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration