Note 5 - Balance Sheet Components - Property and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Property and equipment	$ 347,246	$ 259,548
Less: accumulated depreciation and amortization	(118,931)	(109,547)
Property and equipment, net	228,315	150,001
Production Equipment and Software [Member]
Property and equipment	134,420	120,645
Building and Building Improvements [Member]
Property and equipment	149,443	100,135
Land [Member]
Property and equipment	35,040	16,724
Transportation Equipment [Member]
Property and equipment	16,510	12,948
Leasehold Improvements [Member]
Property and equipment	7,173	4,755
Furniture and Fixtures [Member]
Property and equipment	$ 4,660	$ 4,341

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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