Note 18 - Fair Value of Financial Instruments - Changes in Amount of Contingent Consideration (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Fair value measurement adjustments	$ 3,527	$ 9,837	$ 0
Fair Value, Inputs, Level 3 [Member]
Business Combination, Contingent Consideration, Liability	21,570	24,611	$ 19,208
Fair value measurement adjustments	3,765	10,128
Payments	$ (6,806)	(5,075)
Fair Value, Inputs, Level 3 [Member] \| Noncompete Agreements [Member]
Business Combination, Contingent Consideration, Liability		$ 350

Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
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-Paragraph 28
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
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-Name Accounting Standards Codification
-Section 50
-Paragraph 4
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-Publisher FASB
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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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-SubTopic 30
-Name Accounting Standards Codification
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Amount of cash outflow, made soon after acquisition date of business combination, to settle contingent consideration liability.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Subparagraph (d)
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