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v3.22.1

Subsequent Events (Details) - USD ($) $ in Thousands |  | 1 Months Ended
--- | --- | ---
Mar. 31, 2022 | Jan. 19, 2022
Subsequent Event [Member] |  |
Subsequent Events (Details) [Line Items] |  |
Additional shares issued |  | 89,286
Fair value |  | $ 952
Forecast [Member] |  |
Subsequent Events (Details) [Line Items] |  |
Leased addition term | 3 years |

X
- Definition Additional shares issued. + References No definition available. + Details
Name: | nnox_AdditionalSharesIssued
Namespace Prefix: | nnox_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | nnox_LeasedAdditionTerm
Namespace Prefix: | nnox_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Fair value portion of other assets. + References No definition available. + Details
Name: | us-gaap_OtherAssetsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Details
Name: | srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |