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Movements of Long-Term Loans (Detail) - USD ($)
$ in Thousands
9 Months Ended
Mar. 27, 2020
Mar. 29, 2019
Debt Instrument [Line Items]    
Opening balance $ 60,938 $ 64,188
Borrowings during the period 60,938  
Repayments during the period (67,032) (2,438)
Closing balance $ 54,844 $ 61,750