Note 15 - Acquisitions - Fair Values of Assets and Liabilities Acquired (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill, Ending Balance	$ 370,331	$ 292,142	$ 292,142
Asset Purchase Agreement With Summit [Member]
Goodwill, Ending Balance	73,710
Franchise rights	1,581
Inventory	76,078
Property and equipment, including real estate	113,161
Customer deposits	(3,359)
Other	1,156
Total	$ 262,327

Amount of customer deposits assumed in business combination.

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The amount of other assets recognized as of the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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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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