Earnings per ordinary share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 29, 2024	Mar. 31, 2023	Mar. 29, 2024	Mar. 31, 2023
Earnings Per Share [Abstract]
Net income attributable to shareholders	$ 80,916	$ 59,355	$ 215,115	$ 187,127
Weighted-average number of ordinary shares outstanding (in shares)	36,250	36,608	36,278	36,575
Incremental shares arising from the assumed vesting of restricted share units and performance share units (in shares)	353	381	296	320
Weighted-average number of ordinary shares for diluted earnings per ordinary share (in shares)	36,603	36,989	36,574	36,895
Basic earnings per ordinary share (in USD per share)	$ 2.23	$ 1.62	$ 5.93	$ 5.12
Diluted earnings per ordinary share (in USD per share)	$ 2.21	$ 1.60	$ 5.88	$ 5.07