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v3.26.1

Leases - Lease Renewal (Details) | Mar. 04, 2026 USD ($)
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Leases |
Lessee, operating lease, monthly base rent | $ 27,397
Lessee, operating lease, annual escalation rate | 3.00%

X
- Definition Percentage rate at which fixed lease payments under an operating lease are contractually increased on an annual basis over the lease term, applicable to the entity as lessee, excluding variable lease payments and non-lease components. + References No definition available. + Details
Name: | nlst_LesseeOperatingLeaseAnnualEscalationRate
Namespace Prefix: | nlst_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fixed monthly base rental payment required under an operating lease arrangement for which the entity is the lessee, excluding variable lease payments, executory costs, and other non-lease components, as specified in the lease agreement for the reporting period. + References No definition available. + Details
Name: | nlst_LesseeOperatingLeaseMonthlyBaseRent
Namespace Prefix: | nlst_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration