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Note 5 - Other Current Receivables (Details Textual) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024 | Nov. 30, 2024
--- | --- | --- | ---
Other Receivables, Net, Current | $ 5,033 | $ 5,143 |
Non-qualified Deferred Compensation Plan [Member] |  |  |
Royalty Receivable | $ 1,000 | $ 1,100 |
Other Receivables, Net, Current |  |  | $ 1,400

X
- Definition The amount related to the royalties receivable. + References No definition available. + Details
Name: | ncsm_RoyaltyReceivable
Namespace Prefix: | ncsm_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, after allowance, of receivables classified as other, due within one year or the operating cycle, if longer. + References No definition available. + Details
Name: | us-gaap_OtherReceivablesNetCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensationAxis=ncsm_NonqualifiedDeferredCompensationPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |