v3.26.3
Prepayment and Other Current Assets (Details) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Prepayment and Other Current Assets [Abstract]
Prepayment and other current assets
$ 2,459,200
$ 98,664,545
X
- Definition
Amount of prepayment and other current assets, Net.
+ References
No definition available.
+ Details
Name:
mi_PrepaymentAndOtherCurrentAssetsNet
Namespace Prefix:
mi_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration