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Note 12 - Goodwill and Intangible Assets (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Goodwill, Impairment Loss $ 0 $ 0 $ 0
Asset Impairment Charges, Total 134,000 0 0
Impairment of Intangible Assets (Excluding Goodwill), Total 88,200    
Tangible Asset Impairment Charges, Total 45,800    
Amortization of Intangible Assets, Total $ 176,700 $ 165,900 $ 138,000