XML 85 R60.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Subsequent Events (Details) - Subsequent Event | Feb. 08, 2022 USD ($) renewalOption
--- | ---
Subsequent Event [Line Items] |
Operating lease term | 13 years 7 months 6 days
Monthly base rent per square foot | $ | $ 6
Annual rent escalation percentage | 3.00%
Rent abatement period | 10 months
Number of lease renewal options | renewalOption | 2
Lease renewal term | 5 years
Lessee option term for construction of fifth building | 6 years

X
- Definition AnnualRentEscalationPercentage + References No definition available. + Details
Name: | nbix_AnnualRentEscalationPercentage
Namespace Prefix: | nbix_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Lessee Operating Lease Monthly Base Rent Per Square Foot + References No definition available. + Details
Name: | nbix_LesseeOperatingLeaseMonthlyBaseRentPerSquareFoot
Namespace Prefix: | nbix_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Description of term of lessee's option for the construction of a fifth building under operating lease. + References No definition available. + Details
Name: | nbix_LesseeOperatingLeaseOptionTermToConstructFifthBuilding
Namespace Prefix: | nbix_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of renewal options under the terms of the lease. + References No definition available. + Details
Name: | nbix_NumberOfRenewalOptions
Namespace Prefix: | nbix_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Rent Abatement Period + References No definition available. + Details
Name: | nbix_RentAbatementPeriod
Namespace Prefix: | nbix_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918673-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseRenewalTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918673-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseTermOfContract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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