Restructuring - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 27, 2019	Dec. 31, 2018	Dec. 27, 2019	Dec. 31, 2018
Other Income and Expenses [Abstract]
Restructuring and other charges	$ 1,101	$ 23	$ 1,749	$ 527

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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