XML 87 R76.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Concentrations and Credit Risk - Additional Information (Detail) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2024 USD ($) Customers Suppliers | Jun. 30, 2023 Customers | Dec. 31, 2023 Customers Suppliers
Concentration Risk [Line Items] |  |  |
Cash, FDIC insured amount | $ | $ 250,000 |  |
Customer Concentration Risk [Member] | Revenue from Contract with Customer Benchmark [Member] | One Major Customer [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Number of major customers |  | 1 |
Concentration risk percentage |  | 82.00% |
Customer Concentration Risk [Member] | Revenue from Contract with Customer Benchmark [Member] | Three Major Customers [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Number of major customers | 3 |  |
Concentration risk percentage | 73.00% |  |
Customer Concentration Risk [Member] | Revenue from Contract with Customer Benchmark [Member] | No Other Major Customers [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Number of major customers | 0 | 0 |
Concentration risk percentage | 10.00% | 10.00% |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Five Major Customers [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Number of major customers | 5 |  | 5
Concentration risk percentage | 84.00% |  | 72.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | No Other Major Customers [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Number of major customers | 0 |  | 0
Concentration risk percentage | 10.00% |  | 10.00%
Supplier Concentration Risk [Member] | Cost of Goods and Service Benchmark [Member] | Five Major Suppliers [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Number of major customers |  | 5 |
Concentration risk percentage |  | 71.00% |
Supplier Concentration Risk [Member] | Cost of Goods and Service Benchmark [Member] | No Major Suppliers [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk percentage | 10.00% |  |
Number of Major Suppliers | Suppliers | 0 |  |
Supplier Concentration Risk [Member] | Accounts Payable [Member] | No Major Suppliers [Member] |  |  |
Concentration Risk [Line Items] |  |  |
Concentration risk percentage | 10.00% |  | 20.00%
Number of Major Suppliers | Suppliers | 0 |  | 0

X
- Definition Entity wide revenue major customer. + References No definition available. + Details
Name: | ncl_EntityWideRevenueMajorCustomer
Namespace Prefix: | ncl_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of major suppliers. + References No definition available. + Details
Name: | ncl_NumberOfMajorSuppliers
Namespace Prefix: | ncl_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation. + References No definition available. + Details
Name: | us-gaap_CashFDICInsuredAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 954 -SubTopic 310 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478785/954-310-50-2 + Details
Name: | us-gaap_ConcentrationRiskLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: 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 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-21 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482907/825-10-50-20 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-18 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482861/275-10-50-20 + Details
Name: | us-gaap_ConcentrationRiskPercentage1
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=us-gaap_CustomerConcentrationRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_RevenueFromContractWithCustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=ncl_OneMajorCustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=ncl_ThreeMajorCustomersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=ncl_NoOtherMajorCustomersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_AccountsReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MajorCustomersAxis=ncl_FiveMajorCustomersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=us-gaap_SupplierConcentrationRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_CostOfGoodsTotalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis=ncl_FiveMajorSuppliersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionBySupplierAxis=ncl_NoMajorSuppliersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_AccountsPayableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |