Note 8 - Balance Sheet Details - Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Property and equipment, gross	$ 478,156	$ 424,448
Accumulated depreciation	(161,180)	(145,519)
Total	316,976	278,929
Land and Land Improvements [Member]
Property and equipment, gross	18,252	15,975
Building and Building Improvements [Member]
Property and equipment, gross	177,079	163,161
Machinery and Equipment [Member]
Property and equipment, gross	117,114	103,726
Dies and Tools [Member]
Property and equipment, gross	22,040	28,198
Vehicles [Member]
Property and equipment, gross	3,955	2,070
Office Equipment [Member]
Property and equipment, gross	99,124	82,638
Leasehold Improvements [Member]
Property and equipment, gross	4,293	2,137
Construction in Progress [Member]
Property and equipment, gross	$ 36,299	$ 26,543

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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