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v3.22.4

Subsequent Events (Details) - shares | 3 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Jan. 01, 2023
Subsequent Events (Details) [Line Items] |  |
Fully-diluted shares, percentage | 13.00% |
Subsequent Event [Member] |  |
Subsequent Events (Details) [Line Items] |  |
Amount of incremental shares authorized |  | 129,479

X
- Definition Amount of incremental shares authorized. + References No definition available. + Details
Name: | nmtc_AmountOfIncrementalSharesAuthorized
Namespace Prefix: | nmtc_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition fully-diluted shares, Percentage. + References No definition available. + Details
Name: | nmtc_fullydilutedSharesPercentage
Namespace Prefix: | nmtc_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |