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Inventories - Components of Inventories (Detail) - USD ($)
$ in Thousands
Dec. 28, 2017
Jun. 29, 2017
Dec. 29, 2016
Inventory Disclosure [Abstract]      
Raw material and supplies $ 80,867 $ 79,609 $ 107,735
Work-in-process and finished goods 87,985 102,811 74,918
Total $ 168,852 $ 182,420 $ 182,653