XML 89 R71.htm IDEA: XBRL DOCUMENT
v3.22.1

Note 13 - Warrant Liability - The Key Assumptions Used to Value the Warrants (Details) | Dec. 31, 2021 | Nov. 02, 2021 | Dec. 31, 2019
--- | --- | --- | ---
Warrants assumptions | 0.25 | 0.38 |
Measurement Input, Price Volatility [Member] | The 2019 Domestic Warrants [Member] |  |  |
Warrants assumptions |  |  | 1.78
Measurement Input, Price Volatility [Member] | The 2019 Foreign Warrants [Member] |  |  |
Warrants assumptions |  |  | 1.78
Measurement Input, Price Volatility [Member] | The 2019 Ladenburg Warrants [Member] |  |  |
Warrants assumptions |  |  | 1.86
Measurement Input, Price Volatility [Member] | The 2021 Warrants [Member] |  |  |
Warrants assumptions | 0.87 | 0.849 |
Measurement Input, Expected Term [Member] | The 2019 Domestic Warrants [Member] |  |  |
Warrants assumptions |  |  | 4.57
Measurement Input, Expected Term [Member] | The 2019 Foreign Warrants [Member] |  |  |
Warrants assumptions |  |  | 4.57
Measurement Input, Expected Term [Member] | The 2019 Ladenburg Warrants [Member] |  |  |
Warrants assumptions |  |  | 4.05
Measurement Input, Expected Term [Member] | The 2021 Warrants [Member] |  |  |
Warrants assumptions | 6.0 | 6.2 |
Measurement Input, Risk Free Interest Rate [Member] | The 2019 Domestic Warrants [Member] |  |  |
Warrants assumptions |  |  | 0.0025
Measurement Input, Risk Free Interest Rate [Member] | The 2019 Foreign Warrants [Member] |  |  |
Warrants assumptions |  |  | 0.0027
Measurement Input, Risk Free Interest Rate [Member] | The 2019 Ladenburg Warrants [Member] |  |  |
Warrants assumptions |  |  | 0.0022
Measurement Input, Risk Free Interest Rate [Member] | The 2021 Warrants [Member] |  |  |
Warrants assumptions | 0.0131 | 0.0129 |
Measurement Input, Expected Dividend Rate [Member] | The 2019 Domestic Warrants [Member] |  |  |
Warrants assumptions |  |  | 0.0000
Measurement Input, Expected Dividend Rate [Member] | The 2019 Foreign Warrants [Member] |  |  |
Warrants assumptions |  |  | 0.0000
Measurement Input, Expected Dividend Rate [Member] | The 2019 Ladenburg Warrants [Member] |  |  |
Warrants assumptions |  |  | 0.0000
Measurement Input, Expected Dividend Rate [Member] | The 2021 Warrants [Member] |  |  |
Warrants assumptions | 0.0000 | 0.0000 |
Measurement Input, Share Price [Member] | The 2019 Domestic Warrants [Member] |  |  |
Warrants assumptions |  |  | 1.18
Measurement Input, Share Price [Member] | The 2019 Foreign Warrants [Member] |  |  |
Warrants assumptions |  |  | 1.54
Measurement Input, Share Price [Member] | The 2019 Ladenburg Warrants [Member] |  |  |
Warrants assumptions |  |  | 1.17

X
- Definition Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
Name: | us-gaap_WarrantsAndRightsOutstandingMeasurementInput
Namespace Prefix: | us-gaap_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=nby_The2019DomesticWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=nby_The2019ForeignWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=nby_The2019LadenburgWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=nby_The2021WarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedTermMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputRiskFreeInterestRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedDividendRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputSharePriceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |