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Note 4 - Fair Value Measurements - Impairment Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill, Impairment Loss	$ 0	$ 191,893	$ 26,422
Impairment of Intangible Assets, Finite-lived	0	60,394	17,901
Impairment, Long-Lived Asset, Held-for-Use, Total	0	19,993	4,713
Operating Lease, Impairment Loss		15,174	0
Total	$ (0)	$ 287,454	$ 49,036

X

- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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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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