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Summary of Significant Accounting Policies - Schedule of Estimated Useful Lives of Property Plant and Equipment (Detail) | Jun. 30, 2024
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Office and computer equipment [Member] | Minimum [Member] |
Schedule Of Estimated Useful Lives Of Property Plant And Equipment [Line Items] |
Estimated useful lives (years) | 3 years
Office and computer equipment [Member] | Maximum [Member] |
Schedule Of Estimated Useful Lives Of Property Plant And Equipment [Line Items] |
Estimated useful lives (years) | 5 years
Manufacturing equipment [Member] | Minimum [Member] |
Schedule Of Estimated Useful Lives Of Property Plant And Equipment [Line Items] |
Estimated useful lives (years) | 10 years
Manufacturing equipment [Member] | Maximum [Member] |
Schedule Of Estimated Useful Lives Of Property Plant And Equipment [Line Items] |
Estimated useful lives (years) | 20 years

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- Definition Schedule of estimated useful lives of property plant and equipment. + References No definition available. + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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Period Type: | instant

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- Details
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Balance Type: |
Period Type: |

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- Details
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- Details
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Namespace Prefix: |
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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=ncl_ManufacturingEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |