XML 21 R78.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Reconciliation Between Effective Tax Rate and U.S. Statutory Rate (Parenthetical) (Detail) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Income Tax Disclosure [Abstract] |  |  |
Basic and diluted earnings per share amounts of the benefit resulting from the "Approved Enterprise" and "Benefited Enterprise" status | $ 0.04 ceva_IncomeLossFromExtraordinaryItemsTaxEffectPerBasicAndDilutedShare | $ 0.07 ceva_IncomeLossFromExtraordinaryItemsTaxEffectPerBasicAndDilutedShare | $ 0.08 ceva_IncomeLossFromExtraordinaryItemsTaxEffectPerBasicAndDilutedShare

X
- Definition Income Loss From Extraordinary Items Tax Effect Per Basic And Diluted Share + References No definition available. + Details
Name: | ceva_IncomeLossFromExtraordinaryItemsTaxEffectPerBasicAndDilutedShare
Namespace Prefix: | ceva_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration