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Note 6 - Supplemental Balance Sheet Information - Components of Inventory (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Raw materials $ 18,379 $ 13,274
Work in process 2,679 2,016
Finished goods 13,257 7,553
Total $ 34,315 $ 22,843 [1]
[1] Effective January 1, 2019, the Company adopted Accounting Standards Codification Topic 842 (ASC 842), Leases. Prior period balances have been adjusted for the effects of the new standard. See Note 1 for further information.