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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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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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Note 2 - Acquisitions and Divestitures - Schedule of Business Acquisition Assets and Liabilities of Pinnacle Acquisition (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Oct. 15, 2018	Dec. 31, 2017
Goodwill	$ 971,287	$ 1,083,287	$ 1,062,102		$ 888,224
Pinnacle Acquisition [Member]
Property and equipment	130,306
Intangible assets	454,400
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net, Total				$ 615,100
Pinnacle Acquisition [Member] \| Revision of Prior Period, Adjustment [Member]
Current assets	64,161
Property and equipment	130,306
Other assets	(28)
Intangible assets	454,400
Total acquired assets	648,839
Current liabilities	54,434
Other liabilities	57,832
Total liabilities assumed	112,266
Net identifiable assets acquired	536,573
Goodwill	78,560
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net, Total	$ 615,133