v3.26.3
Other income (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Other income [Abstract]
Non-refundable commitment fee
$ 232
$ 100
X
- References
No definition available.
+ Details
Name:
ifrs-full_MaterialIncomeAndExpenseAbstract
Namespace Prefix:
ifrs-full_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Non-refundable commitment fee.
+ References
No definition available.
+ Details
Name:
namm_NonrefundableCommitmentFee
Namespace Prefix:
namm_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
duration