XML 23 R37.htm IDEA: XBRL DOCUMENT v3.19.3
Inventories (Detail) - USD ($)
$ in Thousands
Sep. 28, 2019
Dec. 31, 2018
Inventory Disclosure [Abstract]    
Raw materials $ 94,522 $ 100,770
Work-in process 34,851 31,412
Finished goods 160,897 135,958
Total inventories, net $ 290,270 $ 268,140