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Note 8 - Balance Sheet Details - Property and Equipment (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Property and equipment, gross | $ 446,990 | $ 424,448
Accumulated depreciation | (146,195) | (145,519)
Total | 300,795 | 278,929
Land and Land Improvements [Member] |  |
Property and equipment, gross | 17,941 | 15,975
Building and Building Improvements [Member] |  |
Property and equipment, gross | 174,901 | 163,161
Machinery and Equipment [Member] |  |
Property and equipment, gross | 109,537 | 103,726
Dies and Tools [Member] |  |
Property and equipment, gross | 20,135 | 28,198
Vehicles [Member] |  |
Property and equipment, gross | 3,321 | 2,070
Office Equipment [Member] |  |
Property and equipment, gross | 89,007 | 82,638
Leasehold Improvements [Member] |  |
Property and equipment, gross | 3,809 | 2,137
Construction in Progress [Member] |  |
Property and equipment, gross | $ 28,339 | $ 26,543

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