XML 33 R23.htm IDEA: XBRL DOCUMENT v3.22.2.2

GOING CONCERN (Details Narrative)	Jul. 31, 2022 USD ($)
GOING CONCERN (Details Narrative)
Accumulated deficit	$ 3,391,341

X

- References

No definition available.

+ Details

Name:	nmex_RetainedEarningsAccumulatedDeficit1
Namespace Prefix:	nmex_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	nmex_SignificantAccountingPracticesAbstract
Namespace Prefix:	nmex_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration