Warrants issued to purchase additional shares

No definition available.

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Namespace Prefix:	nlst_
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Period Type:	duration

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(4))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_ClassOfWarrantOrRightLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(2))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

Name:	us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

Number of warrants or rights outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Details

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- Details

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- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=us-gaap_WarrantMember
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- Details

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- Details

Name:	us-gaap_ClassOfWarrantOrRightAxis=nlst_SoftwareCompanyWarrantMember
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- Details

Name:	us-gaap_AssetsSoldUnderAgreementsToRepurchaseAxis=nlst_SecuritiesPurchaseAgreementMember
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Data Type:	na
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Stockholders' Equity (Warrants) (Narrative) (Details) - $ / shares	Sep. 12, 2018	Dec. 28, 2019	Jul. 31, 2018	Apr. 30, 2018	Nov. 18, 2015
Class of Warrant or Right [Line Items]
Exercise price of warrants		$ 0.62
Warrants outstanding		15,010,012
Minimum
Class of Warrant or Right [Line Items]
Exercise price of warrants		$ 0.15
Maximum
Class of Warrant or Right [Line Items]
Exercise price of warrants		$ 0.25
Warrant
Class of Warrant or Right [Line Items]
Warrants to purchase shares of common stock			150,000	50,000
SVIC Warrant
Class of Warrant or Right [Line Items]
Warrants to purchase shares of common stock					2,000,000
Exercise price of warrants					$ 0.30
Software Company Warrant [Member]
Class of Warrant or Right [Line Items]
Warrants to purchase shares of common stock			300,000
Exercise price of warrants			$ 0.11
Securities purchase agreement
Class of Warrant or Right [Line Items]
Exercise price of warrants	$ 0.655
Warrants issued to purchase additional shares	11,111,110