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Restricted Cash | 6 Months Ended
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Jun. 30, 2024
Restricted Cash [Abstract] |
Restricted Cash |
3. | RESTRICTED CASH
Restricted cash consist of the following:
|  | June 3 0 , 2024 |  |  | December 31, 2023 |
Deposit for Bank acceptance bill |  | $ | 3,748 |  |  | $ | 3,771 |
Total |  | $ | 3,748 |  |  | $ | 3,771 |

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- Definition Restricted cash. + References No definition available. + Details
Name: | ncl_RestrictedCashTextBlock
Namespace Prefix: | ncl_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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