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Note 14 - Stockholders' Equity (Details Textual) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended			9 Months Ended		18 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2022	Feb. 10, 2023	Feb. 09, 2023	Feb. 10, 2022	Feb. 09, 2021
Stock Buyback Program 2023 [Member]
Stock Repurchase Program, Authorized Amount							$ 40,000	$ 40,000
Stock Repurchased and Retired During Period, Shares (in shares)	0			0
Stock Buyback Program 2022 [Member]
Stock Repurchase Program, Authorized Amount									$ 40,000
Stock Repurchased and Retired During Period, Shares (in shares)			0
Stock Buyback Program 2021 [Member]
Stock Repurchase Program, Authorized Amount										$ 40,000
Stock Repurchased and Retired During Period, Shares (in shares)						0
Capitalized Internal Use Software [Member]
Share-Based Payment Arrangement, Amount Capitalized	$ 66	$ (0)		$ 250	$ (0)

X

- Definition

Amount of cost capitalized for award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(ii)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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X

- Definition

Amount of stock repurchase plan authorized.

+ References

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- Definition

Number of shares that have been repurchased and retired during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-SubTopic 10
-Topic 505
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481112/505-10-50-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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-Publisher FASB
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