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Statements of Changes in Stockholders' Equity (Parentheticals) - AOCI Attributable to Parent [Member] $ in Thousands | Dec. 31, 2022 USD ($)
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Accumulated unrealized loss from available-for-sale securities, taxes | $ 685
Accumulated unrealized gain from hedging activities, taxes | $ 1

X
- Definition Amount of tax on accumulated gain (loss) on derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. + References No definition available. + Details
Name: | ceva_AociCashFlowHedgeCumulativeGainLossTax
Namespace Prefix: | ceva_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of tax on accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References No definition available. + Details
Name: | ceva_AociDebtSecuritiesAvailableforsaleAdjustmentTax
Namespace Prefix: | ceva_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedOtherComprehensiveIncomeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |