XML 65 R50.htm IDEA: XBRL DOCUMENT v3.21.2
Significant Accounting Policies - Marketing and Advertising Expenses Recorded in Selling Expenses (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jun. 24, 2021
Jun. 25, 2020
Jun. 27, 2019
Marketing and Advertising Expense [Abstract]      
Marketing and advertising expense $ 9,172 $ 8,997 $ 11,936