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Inventories (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Inventory Net    
Raw materials $ 92,849 $ 100,770
Work-in-process 30,856 31,412
Finished goods [1] 163,393 135,958
Total inventories $ 287,098 $ 268,140
[1]
(a) Includes consignment inventories held by customers for $13.6 million and $12.5 million at December 31, 2019 and 2018, respectively.