Note 7 - Balance Sheet Details - Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Property and equipment, gross	$ 319,158	$ 270,132
Accumulated depreciation	(106,365)	(85,919)
Total	212,793	184,213
Land and Land Improvements [Member]
Property and equipment, gross	12,079	8,553
Building and Building Improvements [Member]
Property and equipment, gross	122,747	104,774
Machinery and Equipment [Member]
Property and equipment, gross	81,687	72,280
Dies and Tools [Member]
Property and equipment, gross	23,269	20,066
Vehicles [Member]
Property and equipment, gross	1,474	1,244
Office Equipment [Member]
Property and equipment, gross	66,929	29,395
Leasehold Improvements [Member]
Property and equipment, gross	2,319	3,338
Construction in Progress [Member]
Property and equipment, gross	$ 8,654	$ 30,482

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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