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Restructuring - Expenses by Reportable Segment for Restructuring Plans (Detail) - Severance & Related
$ in Thousands
3 Months Ended
Sep. 27, 2019
USD ($)
Restructuring Reserve [Roll Forward]  
Restructuring liability at June 30, 2019 $ 4
Restructuring and other charges 648
Cash paid (302)
Restructuring liability at September 27, 2019 $ 350