Note 17 - Subsequent Events	12 Months Ended
Dec. 31, 2023
Notes to Financial Statements
Subsequent Events [Text Block]	NOTE 17: SUBSEQUENT EVENTS In January 2024, the Company acquired 100% of the equity shares of a privately held, Greek-based company, to extend the research and development resources in the Ceva group. Under the terms of the purchase agreement, the Company agreed to pay an aggregate of approximately $1,600 to acquire the Greek company with $750 paid at closing and the remainder of the consideration to be paid in two equal installments over a period of two years upon the satisfaction of certain conditions. As part of the purchase agreement, the Company also agreed to pay an earn-out amount of up to a maximum of $1,250 starting from 2026. The final purchase price allocation for the acquisition has not been determined as of the filing of this Annual Report on Form 10-K.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//855/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483399/855-10-50-2

Name:	us-gaap_SubsequentEventsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration