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v3.19.3.a.u2

Statements of Changes in Stockholders' Equity (Parentheticals) $ in Thousands | Dec. 31, 2019 USD ($)
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Accumulated unrealized loss from available-for-sale securities, taxes | $ 5
Accumulated unrealized loss from hedging activities, taxes | $ 7

X
- Definition The tax effect of accumulated appreciation or loss, in value of the total of available-for-sale securities at the end of an accounting period. + References No definition available. + Details
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Namespace Prefix: | ceva_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the tax effect of the accumulated change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses. + References No definition available. + Details
Name: | ceva_AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesTax
Namespace Prefix: | ceva_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant