XML 78 R64.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Note 8 - Stockholders' Equity - Options Classified Into Range of Exercise Price (Details) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Outstanding, number of options and SARs (in shares) | [2] | 702,817 | [1] | 729,017
Outstanding, Weighted average remaining contractual term (Year) |  | 4 years 109 days | [1] | 5 years 73 days
Outstanding, weighted average exercise price (in dollars per share) |  | $ 19.88 |  |
Exercisable, Number of shares (in shares) | [2],[3] | 623,718 |  |
Exercisable, weighted average remaining contractual life (Year) |  | 4 years |  |
Exercisable, Weighted average exercise price (in dollars per share) | [3] | $ 19.14 |  |
Exercise Price Range 1 [Member] |  |  |  |
Range of exercise price, lower limit (in dollars per share) |  | 14.16 |  |
Range of exercise price, upper limit (in dollars per share) |  | $ 18.62 |  |
Outstanding, number of options and SARs (in shares) |  | 346,863 |  |
Outstanding, Weighted average remaining contractual term (Year) |  | 3 years 73 days |  |
Outstanding, weighted average exercise price (in dollars per share) |  | $ 15.68 |  |
Exercisable, Number of shares (in shares) |  | 344,527 |  |
Exercisable, weighted average remaining contractual life (Year) |  | 3 years 73 days |  |
Exercisable, Weighted average exercise price (in dollars per share) |  | $ 15.66 |  |
Exercise Price Range 2 [Member] |  |  |  |
Range of exercise price, lower limit (in dollars per share) |  | 19.36 |  |
Range of exercise price, upper limit (in dollars per share) |  | $ 19.83 |  |
Outstanding, number of options and SARs (in shares) |  | 182,995 |  |
Outstanding, Weighted average remaining contractual term (Year) |  | 5 years |  |
Outstanding, weighted average exercise price (in dollars per share) |  | $ 19.44 |  |
Exercisable, Number of shares (in shares) |  | 163,050 |  |
Exercisable, weighted average remaining contractual life (Year) |  | 4 years 328 days |  |
Exercisable, Weighted average exercise price (in dollars per share) |  | $ 19.43 |  |
Exercise Price Range 3 [Member] |  |  |  |
Range of exercise price, lower limit (in dollars per share) |  | 24.86 |  |
Range of exercise price, upper limit (in dollars per share) |  | $ 30.60 |  |
Outstanding, number of options and SARs (in shares) |  | 172,959 |  |
Outstanding, Weighted average remaining contractual term (Year) |  | 5 years 255 days |  |
Outstanding, weighted average exercise price (in dollars per share) |  | $ 28.75 |  |
Exercisable, Number of shares (in shares) |  | 116,141 |  |
Exercisable, weighted average remaining contractual life (Year) |  | 4 years 328 days |  |
Exercisable, Weighted average exercise price (in dollars per share) |  | $ 29.06 |  |
[1] | Due to the ceiling imposed on the SAR grants, the outstanding amount equals a maximum of 642,300 shares of the Company's common stock issuable upon exercise.
[2] | The SAR units are convertible for a maximum number of shares of the Company's common stock equal to 75% of the SAR units subject to the grant.
[3] | Due to the ceiling imposed on the SAR grants, the exercisable amount equals a maximum of 565,851 shares of the Company's common stock issuable upon exercise.

X
- Definition Weighted average grant-date fair value of options and SARs exercisable. + References No definition available. + Details
Name: | ceva_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndStockAppreciationRightsExercisableWeightedAverageExercisePrice
Namespace Prefix: | ceva_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the weighted average remaining contractual life of exercisable stock options and stock appreciation rights. + References No definition available. + Details
Name: | ceva_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndStockAppreciationRightsExercisableWeightedAverageRemainingContractualTerm
Namespace Prefix: | ceva_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of options and stock appreciation rights outstanding. + References No definition available. + Details
Name: | ceva_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndStockAppreciationRightsOutstandingNumber
Namespace Prefix: | ceva_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the weighted average exercise price of outstanding stock options and stock appreciation rights. + References No definition available. + Details
Name: | ceva_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndStockAppreciationRightsWeightedAverageExercisePrice
Namespace Prefix: | ceva_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the lower exercise price range limit of shares authorized under plans for stock options and stock appreciation rights. + References No definition available. + Details
Name: | ceva_ShareBasedCompensationSharesAuthorizedUnderStockOptionAndStockAppreciationRightPlansExercisePriceRangeLowerRangeLimit
Namespace Prefix: | ceva_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the upper exercise price range limit of shares authorized under plans for stock options and stock appreciation rights. + References No definition available. + Details
Name: | ceva_ShareBasedCompensationSharesAuthorizedUnderStockOptionAndStockAppreciationRightPlansExercisePriceRangeUpperRangeLimit
Namespace Prefix: | ceva_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of share options and SARs exercisable. + References No definition available. + Details
Name: | ceva_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsAndStockAppreciationRightsExercisableNumber
Namespace Prefix: | ceva_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the weighted average remaining contractual term of options and SARs outstanding. + References No definition available. + Details
Name: | ceva_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsAndStockAppreciationRightsOutstandingWeightedAverageRemainingContractualTerm
Namespace Prefix: | ceva_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=ceva_ExercisePriceRange1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=ceva_ExercisePriceRange2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeAxis=ceva_ExercisePriceRange3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |