v3.8.0.1
Movements of Long-Term Loans (Detail) - USD ($)
$ in Thousands
6 Months Ended
Dec. 29, 2017
Dec. 30, 2016
Debt Instrument [Line Items]    
Opening balance $ 36,400 $ 54,500
Repayments during the period (6,800) (9,800)
Closing balance $ 29,600 $ 44,700