XML 52 R39.htm IDEA: XBRL DOCUMENT v3.21.1
Inventories (Detail) - USD ($)
$ in Thousands
Mar. 28, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Raw materials $ 131,094 $ 132,370
Work-in-process 76,267 75,874
Finished goods 304,923 304,952
Inventories $ 512,284 $ 513,196