XML 71 R53.htm IDEA: XBRL DOCUMENT
v3.22.1

Equity (Details Narrative) - USD ($) |  |  | 1 Months Ended |  |
--- | --- | --- | --- | --- | ---
Mar. 15, 2021 | Feb. 11, 2021 | Oct. 31, 2021 | Oct. 20, 2021 | Mar. 31, 2021 | Feb. 28, 2021 | Dec. 31, 2021 | Dec. 31, 2020
Common Shares Authorized |  |  |  |  |  |  | 200,000,000 | 200,000,000
Intrinsic value |  |  |  |  |  |  | $ 445,290 |
Preferred Shares Authorized |  |  |  |  |  |  | 1,000,000 | 1,000,000
Granted Stock Option | 3,572 | 283,936 | 182,166 | 182,143 | 3,572 | 283,936 |  |
Exercise price per share | $ 5.60 | $ 5.60 | $ 5.60 | $ 5.60 | $ 5.60 | $ 5.60 |  |
ExpectedTerms | 3.0 | 3.0 | 3 | 3.0 | 3 | 3 years |  |
stock-based compensation recognized |  |  | $ 473,144 |  | $ 9,860 | $ 604,571 |  |
Intrinsic Value Outstanding |  |  |  |  |  |  | $ 1,108,000 |
Weighted average remaining term |  |  | 2 years 2 months 12 days |  |  |  |  |
Maximum [Member] |  |  |  |  |  |  |  |
Reduction of the issued and outstanding shares |  |  |  |  |  |  | 152,573,743 |
Options outstanding not exceed issued outstanding common shares |  |  |  |  |  |  | 10.00% |
Minimum [Member] |  |  |  |  |  |  |  |
Reduction of the issued and outstanding shares |  |  |  |  |  |  | 10,898,408 |
Options outstanding not exceed issued outstanding common shares |  |  |  |  |  |  | 5.00% |

X
- References No definition available. + Details
Name: | njmc_ExercisePricePerShare
Namespace Prefix: | njmc_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

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

X
- References No definition available. + Details
Name: | njmc_OptionsOutstandingNotExceedIssuedOutstandingCommonSharesITotal
Namespace Prefix: | njmc_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | njmc_ReductionOfTheIssuedAndOutstandingShares
Namespace Prefix: | njmc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | njmc_StockBasedCompensationRecognized
Namespace Prefix: | njmc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_PreferredStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Net number of share options (or share units) granted during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Intrinsic value of outstanding award under share-based payment arrangement. Excludes share and unit options. + References No definition available. + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |