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Geographic Information and Major Customer Data (Details Textual)	6 Months Ended
	Jun. 30, 2012 Segment
Geographic Information and Major Customer Data (Textual) [Abstract]
Number of reportable segment	1
Percentage of total revenues in each period	10.00%

X

- Details

Name:	ceva_GeographicInformationAndMajorCustomerDataTextualAbstract
Namespace Prefix:	ceva_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of revenues accounted by major customers.

+ References

No definition available.

+ Details

Name:	ceva_PercentageOfRevenuesAccountedByMajorCustomers
Namespace Prefix:	ceva_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

No definition available.

+ Details

Name:	us-gaap_NumberOfReportableSegments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration