XML 100 R79.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Reconciliation Between Effective Tax Rate and U.S. Statutory Rate (Parenthetical) (Detail) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Income Tax Disclosure [Abstract] |  |  |
Basic and diluted earnings per share amounts of the benefit resulting from the "Approved Enterprise" and "Benefited Enterprise" status | $ 0.08 | $ 0.04 | $ 0.07

X
- Definition Earnings per share basic and diluted effect of foreign income tax adjustment. + References No definition available. + Details
Name: | ceva_EarningsPerShareBasicAndDilutedEffectOfForeignIncomeTaxAdjustment
Namespace Prefix: | ceva_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration