XML 150 R40.htm IDEA: XBRL DOCUMENT v3.24.1

Notes Payable (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Total notes payable	$ 2,316,652	$ 2,174,461
Due within one year	978,246	859,393
Due after one year	1,338,406	1,315,068
Note Payable through June 2027 [Member]
Total notes payable	297,230	306,084
Monthly payment	2,500
Ballon payment	$ 260,886
Interest rate	7.00%
Note Payable through January 2025 [Member]
Total notes payable	$ 186,557	345,268
Monthly payment	$ 14,821
Interest rate	7.00%
Note Payable through October 2024 [Member]
Total notes payable	$ 50,672	108,904
Monthly payment	$ 5,181
Interest rate	4.78%
Note Payable through July 2024 [Member]
Total notes payable	$ 33,541	89,493
Monthly payment	$ 4,847
Interest rate	3.45%
Note Payable through June 2024 [Member]
Total notes payable	$ 3,713	10,891
Monthly payment	$ 627
Interest rate	4.50%
Note Payable through February 2024 [Member]
Total notes payable	$ 604	4,130
Monthly payment	$ 303
Interest rate	4.50%
Note Payable through May 2025 [Member]
Total notes payable	$ 24,591	40,687
Monthly payment	$ 1,515
Interest rate	6.30%
Note Payable through June 2025 [Member]
Total notes payable	$ 14,843	23,987
Monthly payment	$ 866
Interest rate	6.30%
Note Payable through June 2023 [Member]
Total notes payable	$ 0	20,660
Monthly payment	$ 3,550
Interest rate	10.50%
Note Payable through May 2024 [Member]
Total notes payable	$ 51,182	170,182
Monthly payment	$ 10,352
Interest rate	4.50%
Note Payable through August 2025 [Member]
Total notes payable	$ 92,948	143,812
Monthly payment	$ 4,933
Interest rate	6.90%
Two Note Payable through July 2024 [Member]
Total notes payable	$ 4,126	10,820
Monthly payment	$ 602
Interest rate	6.99%
Note Payable through November 2024 [Member]
Total notes payable	$ 16,251	33,216
Monthly payment	$ 1,512
Interest rate	4.60%
Note Payable through August 2023 [Member]
Total notes payable	$ 0	29,256
Monthly payment	$ 3,751
Interest rate	6.80%
Two Note Payable through January 2025 [Member]
Total notes payable	$ 216,880	407,909
Monthly payment	$ 17,125
Interest rate	4.50%
Two Note Payable through June 2023 [Member]
Total notes payable	$ 0	76,287
Monthly payment	$ 12,979
Interest rate	6.45%
Note Payable through December 2054 [Member]
Total notes payable	$ 160,123	163,287
Monthly payment	$ 731
Interest rate	3.75%
Note Payable through June 2028 [Member]
Total notes payable	$ 54,418	64,648
Monthly payment	$ 1,152
Interest rate	5.99%
Two Note Payable through June 2028 [Member]
Total notes payable	$ 56,194	66,758
Monthly payment	$ 1,190
Interest rate	5.99%
Note Payable through December 2028 [Member]
Total notes payable	$ 50,759	58,182
Monthly payment	$ 1,060
Interest rate	9.24%
Note Payable through October 2026 [Member]
Total notes payable	$ 899,417	0
Monthly payment	$ 29,656
Interest rate	8.01%
Note Payable through December 2026 [Member]
Total notes payable	$ 58,156	0
Monthly payment	$ 1,836
Interest rate	8.50%
Note Payable through June 2027 One [Member]
Total notes payable	$ 44,447	$ 0
Monthly payment	$ 1,174
Interest rate	5.90%

X

- References

No definition available.

+ Details

Name:	njmc_BallonPayment
Namespace Prefix:	njmc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Amount of the required periodic payments including both interest and principal payments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480848/942-470-50-3

+ Details

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

X

- Definition

Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_LongTermNotesPayable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-SubTopic 10
-Topic 210
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16)(a)(2))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1

+ Details

Name:	us-gaap_NotesPayable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19,20)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

Name:	us-gaap_NotesPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughJuneTwoThousandtwentySevenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughJanuaryTwoThousandtwentyFiveMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughOctoberTwoThousandtwentyFourMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughJulyTwoThousandtwentyFourMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughJuneTwoThousandtwentyFourMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughFebruaryTwoThousandtwentyFourMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughMayTwoThousandtwentyFiveMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughJuneTwoThousandtwentyFiveMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughJuneTwoThousandtwentyThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughMayTwoThousandtwentyFourMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughAugustTwoThousandtwentyFiveMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_TwoNotePayableThroughJulyTwoThousandtwentyFourMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughNovemberTwoThousandtwentyFourMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughAugustTwoThousandtwentyThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_TwoNotePayableThroughJanuaryTwoThousandtwentyFiveMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_TwoNotePayableThroughJuneTwoThousandtwentyThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughDecemberTwoThousandFiftyFourMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughJuneTwoThousandtwentyEightMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_TwoNotePayableThroughJuneTwoThousandtwentyEightMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughDecemberTwoThousandtwentyEightMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughOctoberTwoThousandTwentySixMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughDecemberTwoThousandTwentySixMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LongtermDebtTypeAxis=njmc_NotePayableThroughJuneTwoThousandtwentySevenOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: