Name:	nby_AreaOfPropertyInSubleaseAgreement
Namespace Prefix:	nby_
Data Type:	num:areaItemType
Balance Type:	na
Period Type:	instant

Annual base rental rate amount under the operating lease arrangement.

No definition available.

Name:	nby_LesseeLeasingArrangementOperatingLeasesAnnualBaseRentalRateAmount
Namespace Prefix:	nby_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Abatement term for monthly base rental payments for the first 3 months of the operating lease.

No definition available.

Name:	nby_LesseeLeasingArrangementsOperatingLeasesAbatementTermForMonthlyBaseRentalPayments
Namespace Prefix:	nby_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The amount of direct expenses of the premises under the operating lease arrangement represented as a percentage.

No definition available.

Name:	nby_LesseeLeasingArrangementsOperatingLeasesDirectExpensesOfPremisesPercentage
Namespace Prefix:	nby_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Earliest period prior to the expiration of the current term in which the lessee must provide written notice to renew the operating lease arrangement.

No definition available.

Name:	nby_LesseeLeasingArrangementsOperatingLeasesEarliestPeriodPriorToExpirationOfCurrentTermToRenewLease
Namespace Prefix:	nby_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The increase in the effective monthly base rental rate per square foot under the operating lease arrangement represented as a percentage.

No definition available.

Name:	nby_LesseeLeasingArrangementsOperatingLeasesIncreaseInMonthlyBaseRentalRatePercentage
Namespace Prefix:	nby_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

Latest period prior to the expiration of the current term in which the lessee must provide written notice to renew the operating lease arrangement.

No definition available.

Name:	nby_LesseeLeasingArrangementsOperatingLeasesLatestPeriodPriorToExpirationOfCurrentTermToRenewLease
Namespace Prefix:	nby_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

The effective monthly base rental rate per square foot under the operating lease arrangement.

No definition available.

Name:	nby_LesseeLeasingArrangementsOperatingLeasesMonthlyBaseRentalRate
Namespace Prefix:	nby_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

The square footage of the property leased by the lessee under the operating lease arrangement.

No definition available.

Name:	nby_LesseeLeasingArrangementsOperatingLeasesSquareFeetOfProperty
Namespace Prefix:	nby_
Data Type:	num:areaItemType
Balance Type:	na
Period Type:	instant

Initial amount of the standby letter of credit under the operating lease arrangement.

No definition available.

Name:	nby_LesseeLeasingArrangementsOperatingLeasesStandbyLetterOfCreditInitialAmount
Namespace Prefix:	nby_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Reduced amount of the standby letter of credit under the operating lease arrangement.

No definition available.

Name:	nby_LesseeLeasingArrangementsOperatingLeasesStandbyLetterOfCreditReducedAmount
Namespace Prefix:	nby_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Amount of loss from the sublease included in net income that resulted in no cash flow.

No definition available.

Name:	nby_NoncashLossOnSublease
Namespace Prefix:	nby_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The adjustment to reduce the value of existing agreements that specify the lessee's rights to use the leased property. This expense is charged when the estimates of future profits generated by the leased property are reduced.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=68055307&loc=d3e2420-110228

Name:	us-gaap_ImpairmentOfLeasehold
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

No definition available.

Name:	us-gaap_LeaseAndRentalExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Term of the lessee's leasing arrangement renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	us-gaap_LesseeLeasingArrangementsOperatingLeasesRenewalTerm
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	us-gaap_LesseeLeasingArrangementsOperatingLeasesTermOfContract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

Name:	us-gaap_CounterpartyNameAxis=nby_KBSIIITowersMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_LeaseArrangementTypeAxis=nby_First12MonthsOfOperatingLeaseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_LeaseArrangementTypeAxis=nby_Every11MonthsOfOperatingLeaseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_LeaseArrangementTypeAxis=nby_First61To63MonthsOfOperatingLeaseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_LeaseArrangementTypeAxis=nby_LastDayOf60thMonthOfOperatingLeaseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_BalanceSheetLocationAxis=us-gaap_OtherAssetsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_LeaseArrangementTypeAxis=nby_SubleaseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: