Note 5 - Goodwill - Goodwill Activity (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Balance, goodwill	$ 1,033,744	$ 971,287
Account activity			$ 0
Additions, goodwill		94,037
Effect of foreign currency exchange, goodwill	134	20
Impairments	(86,537)	(31,600)
Balance, goodwill	$ 947,341	$ 1,033,744

Represents goodwill account activity.

No definition available.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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