v3.8.0.1
Earnings Per Ordinary Share (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Dec. 29, 2017
Dec. 30, 2016
Dec. 29, 2017
Dec. 30, 2016
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]        
Net income attributable to shareholders $ 19,313 $ 25,292 $ 40,346 $ 48,058
Weighted-average number of ordinary shares outstanding (thousands of shares) 37,477 36,848 37,462 36,626
Incremental shares arising from the assumed exercise of share options and vesting of restricted share units (thousands of shares) 679 957 698 941
Weighted-average number of ordinary shares for diluted earnings per ordinary share (thousands of shares) 38,156 37,805 38,160 37,567
Basic earnings per ordinary share $ 0.52 $ 0.69 $ 1.08 $ 1.31
Diluted earnings per ordinary share $ 0.51 $ 0.67 $ 1.06 $ 1.28