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Segment, Customers, and Geographic Information - Major Customers' Revenue as a Percentage of Total Net Revenue (Detail) - Sales Revenue, Net [Member] - Customer Concentration Risk [Member]
12 Months Ended
Jun. 26, 2021
Jun. 27, 2020
Jun. 29, 2019
Customer A [Member]      
Revenue, Major Customer [Line Items]      
Concentration Risk, Percentage 14.00% 18.00%  
Customer B [Member]      
Revenue, Major Customer [Line Items]      
Concentration Risk, Percentage 13.00%    
Customer C [Member]      
Revenue, Major Customer [Line Items]      
Concentration Risk, Percentage 10.00% 12.00%  
Customer D [Member]      
Revenue, Major Customer [Line Items]      
Concentration Risk, Percentage     15.00%
Customer E [Member]      
Revenue, Major Customer [Line Items]      
Concentration Risk, Percentage     14.00%
Customer F [Member]      
Revenue, Major Customer [Line Items]      
Concentration Risk, Percentage     10.00%