XML 52 R35.htm IDEA: XBRL DOCUMENT
v3.25.1

SCHEDULE OF NET SALES BY MARKET (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Product Information [Line Items] |  |
Total net sales | $ 128,133 | $ 139,332
Medical Device [Member] |  |
Product Information [Line Items] |  |
Total net sales | 34,636 | 38,758
Medical Imaging [Member] |  |
Product Information [Line Items] |  |
Total net sales | 37,492 | 39,908
Industrial [Member] |  |
Product Information [Line Items] |  |
Total net sales | 35,517 | 40,113
Aerospace And Defense [Member] |  |
Product Information [Line Items] |  |
Total net sales | 20,488 | 20,553
Transferred over Time [Member] |  |
Product Information [Line Items] |  |
Total net sales | 97,724 | 110,195
Transferred over Time [Member] | Medical Device [Member] |  |
Product Information [Line Items] |  |
Total net sales | 24,085 | 28,359
Transferred over Time [Member] | Medical Imaging [Member] |  |
Product Information [Line Items] |  |
Total net sales | 29,362 | 32,147
Transferred over Time [Member] | Industrial [Member] |  |
Product Information [Line Items] |  |
Total net sales | 25,652 | 31,384
Transferred over Time [Member] | Aerospace And Defense [Member] |  |
Product Information [Line Items] |  |
Total net sales | 18,625 | 18,305
Transferred at Point in Time [Member] |  |
Product Information [Line Items] |  |
Total net sales | 25,869 | 25,049
Transferred at Point in Time [Member] | Medical Device [Member] |  |
Product Information [Line Items] |  |
Total net sales | 7,487 | 8,095
Transferred at Point in Time [Member] | Medical Imaging [Member] |  |
Product Information [Line Items] |  |
Total net sales | 8,104 | 7,704
Transferred at Point in Time [Member] | Industrial [Member] |  |
Product Information [Line Items] |  |
Total net sales | 8,620 | 7,403
Transferred at Point in Time [Member] | Aerospace And Defense [Member] |  |
Product Information [Line Items] |  |
Total net sales | 1,658 | 1,847
Noncash Consideration [Member] |  |
Product Information [Line Items] |  |
Total net sales | 4,540 | 4,088
Noncash Consideration [Member] | Medical Device [Member] |  |
Product Information [Line Items] |  |
Total net sales | 3,064 | 2,304
Noncash Consideration [Member] | Medical Imaging [Member] |  |
Product Information [Line Items] |  |
Total net sales | 26 | 57
Noncash Consideration [Member] | Industrial [Member] |  |
Product Information [Line Items] |  |
Total net sales | 1,245 | 1,326
Noncash Consideration [Member] | Aerospace And Defense [Member] |  |
Product Information [Line Items] |  |
Total net sales | $ 205 | $ 401

X
- 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_ProductInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 41 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-41 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 270 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482964/270-10-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (ee) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 4: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 5: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 32 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-32 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 924 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479941/924-10-S99-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 30 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-42 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 40 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-40 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 280 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 22 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-4 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=NSYS_MedicalDeviceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=NSYS_MedicalImagingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=NSYS_IndustrialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=NSYS_AerospaceAndDefenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TimingOfTransferOfGoodOrServiceAxis=us-gaap_TransferredOverTimeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TimingOfTransferOfGoodOrServiceAxis=us-gaap_TransferredAtPointInTimeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TimingOfTransferOfGoodOrServiceAxis=NSYS_NoncashConsiderationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |